Finding the Fourth Proportional to 10,479,623,876,814, 15,719,756,056,442 and 3,595,320,664,782.20

Step by Step Solution

1. Step 1: Write the proportion equation
   10,479,623,876,814 : 15,719,756,056,442 = 3,595,320,664,782.20 : x
2. Step 2: Convert to fraction form
   10,479,623,876,814/15,719,756,056,442 = 3,595,320,664,782.20/x
3. Step 3: Cross multiply
   10,479,623,876,814x = 15,719,756,056,442 × 3,595,320,664,782.20
4. Step 4: Simplify right side
   10,479,623,876,814x = 56,517,563,795,061,071,641,837,568
5. Step 5: Solve for x
   x = 56,517,563,795,061,071,641,837,568/10,479,623,876,814
6. Step 6: Final answer
   x = 5,393,090,864,654.53