Finding the Fourth Proportional to 16,499,495.24, 22,768,960.92 and 9,156,902.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,499,495.24 : 22,768,960.92 = 9,156,902.12 : x
2. Step 2: Convert to fraction form
   16,499,495.24/22,768,960.92 = 9,156,902.12/x
3. Step 3: Cross multiply
   16,499,495.24x = 22,768,960.92 × 9,156,902.12
4. Step 4: Simplify right side
   16,499,495.24x = 208,493,146,518,545.16
5. Step 5: Solve for x
   x = 208,493,146,518,545.16/16,499,495.24
6. Step 6: Final answer
   x = 12,636,334.84