Finding the Fourth Proportional to 16,184,155.72, 24,279,732.78 and 8,610,020.68

Step by Step Solution

1. Step 1: Write the proportion equation
   16,184,155.72 : 24,279,732.78 = 8,610,020.68 : x
2. Step 2: Convert to fraction form
   16,184,155.72/24,279,732.78 = 8,610,020.68/x
3. Step 3: Cross multiply
   16,184,155.72x = 24,279,732.78 × 8,610,020.68
4. Step 4: Simplify right side
   16,184,155.72x = 209,049,001,340,673.91
5. Step 5: Solve for x
   x = 209,049,001,340,673.91/16,184,155.72
6. Step 6: Final answer
   x = 12,916,892.61