Finding the Fourth Proportional to 16,403,505.70, 22,636,399.13 and 9,061,180.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,403,505.70 : 22,636,399.13 = 9,061,180.82 : x
2. Step 2: Convert to fraction form
   16,403,505.70/22,636,399.13 = 9,061,180.82/x
3. Step 3: Cross multiply
   16,403,505.70x = 22,636,399.13 × 9,061,180.82
4. Step 4: Simplify right side
   16,403,505.70x = 205,112,505,630,620.69
5. Step 5: Solve for x
   x = 205,112,505,630,620.69/16,403,505.70
6. Step 6: Final answer
   x = 12,504,187.18