Finding the Fourth Proportional to 10,858,875.12, 14,985,428.29 and 5,964,550.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,858,875.12 : 14,985,428.29 = 5,964,550.16 : x
2. Step 2: Convert to fraction form
   10,858,875.12/14,985,428.29 = 5,964,550.16/x
3. Step 3: Cross multiply
   10,858,875.12x = 14,985,428.29 × 5,964,550.16
4. Step 4: Simplify right side
   10,858,875.12x = 89,381,338,614,949.52
5. Step 5: Solve for x
   x = 89,381,338,614,949.52/10,858,875.12
6. Step 6: Final answer
   x = 8,231,178.43