Finding the Fourth Proportional to 16,507,333.92, 22,780,832.27 and 9,165,168.05

Step by Step Solution

1. Step 1: Write the proportion equation
   16,507,333.92 : 22,780,832.27 = 9,165,168.05 : x
2. Step 2: Convert to fraction form
   16,507,333.92/22,780,832.27 = 9,165,168.05/x
3. Step 3: Cross multiply
   16,507,333.92x = 22,780,832.27 × 9,165,168.05
4. Step 4: Simplify right side
   16,507,333.92x = 208,790,155,913,682.97
5. Step 5: Solve for x
   x = 208,790,155,913,682.97/16,507,333.92
6. Step 6: Final answer
   x = 12,648,326.91