Finding the Fourth Proportional to 10,810,688.09, 14,918,746.86 and 5,915,908.71

Step by Step Solution

1. Step 1: Write the proportion equation
   10,810,688.09 : 14,918,746.86 = 5,915,908.71 : x
2. Step 2: Convert to fraction form
   10,810,688.09/14,918,746.86 = 5,915,908.71/x
3. Step 3: Cross multiply
   10,810,688.09x = 14,918,746.86 × 5,915,908.71
4. Step 4: Simplify right side
   10,810,688.09x = 88,257,944,491,359.14
5. Step 5: Solve for x
   x = 88,257,944,491,359.14/10,810,688.09
6. Step 6: Final answer
   x = 8,163,952.54