Finding the Fourth Proportional to 6,771,976.31, 9,345,441.71 and 3,716,474.87

Step by Step Solution

1. Step 1: Write the proportion equation
   6,771,976.31 : 9,345,441.71 = 3,716,474.87 : x
2. Step 2: Convert to fraction form
   6,771,976.31/9,345,441.71 = 3,716,474.87/x
3. Step 3: Cross multiply
   6,771,976.31x = 9,345,441.71 × 3,716,474.87
4. Step 4: Simplify right side
   6,771,976.31x = 34,732,099,264,264.83
5. Step 5: Solve for x
   x = 34,732,099,264,264.83/6,771,976.31
6. Step 6: Final answer
   x = 5,128,798.10