Finding the Fourth Proportional to 16,007,900.96, 22,090,877.90 and 8,665,732.15

Step by Step Solution

1. Step 1: Write the proportion equation
   16,007,900.96 : 22,090,877.90 = 8,665,732.15 : x
2. Step 2: Convert to fraction form
   16,007,900.96/22,090,877.90 = 8,665,732.15/x
3. Step 3: Cross multiply
   16,007,900.96x = 22,090,877.90 × 8,665,732.15
4. Step 4: Simplify right side
   16,007,900.96x = 191,433,630,869,507.81
5. Step 5: Solve for x
   x = 191,433,630,869,507.81/16,007,900.96
6. Step 6: Final answer
   x = 11,958,696.61