Finding the Fourth Proportional to 10,371,913.76, 14,313,470.31 and 5,725,688.06

Step by Step Solution

1. Step 1: Write the proportion equation
   10,371,913.76 : 14,313,470.31 = 5,725,688.06 : x
2. Step 2: Convert to fraction form
   10,371,913.76/14,313,470.31 = 5,725,688.06/x
3. Step 3: Cross multiply
   10,371,913.76x = 14,313,470.31 × 5,725,688.06
4. Step 4: Simplify right side
   10,371,913.76x = 81,954,466,051,131.50
5. Step 5: Solve for x
   x = 81,954,466,051,131.50/10,371,913.76
6. Step 6: Final answer
   x = 7,901,576.12