Finding the Fourth Proportional to 22,552,992.99, 31,123,241.15 and 12,239,727.93

Step by Step Solution

1. Step 1: Write the proportion equation
   22,552,992.99 : 31,123,241.15 = 12,239,727.93 : x
2. Step 2: Convert to fraction form
   22,552,992.99/31,123,241.15 = 12,239,727.93/x
3. Step 3: Cross multiply
   22,552,992.99x = 31,123,241.15 × 12,239,727.93
4. Step 4: Simplify right side
   22,552,992.99x = 380,940,003,914,581.69
5. Step 5: Solve for x
   x = 380,940,003,914,581.69/22,552,992.99
6. Step 6: Final answer
   x = 16,890,884.69