Finding the Fourth Proportional to 5,116,131.83, 7,060,218.63 and 2,824,243.31

Step by Step Solution

1. Step 1: Write the proportion equation
   5,116,131.83 : 7,060,218.63 = 2,824,243.31 : x
2. Step 2: Convert to fraction form
   5,116,131.83/7,060,218.63 = 2,824,243.31/x
3. Step 3: Cross multiply
   5,116,131.83x = 7,060,218.63 × 2,824,243.31
4. Step 4: Simplify right side
   5,116,131.83x = 19,939,775,239,974.50
5. Step 5: Solve for x
   x = 19,939,775,239,974.50/5,116,131.83
6. Step 6: Final answer
   x = 3,897,431.87