Finding the Fourth Proportional to 22,946,177.29, 31,664,522.59 and 12,630,885.61

Step by Step Solution

1. Step 1: Write the proportion equation
   22,946,177.29 : 31,664,522.59 = 12,630,885.61 : x
2. Step 2: Convert to fraction form
   22,946,177.29/31,664,522.59 = 12,630,885.61/x
3. Step 3: Cross multiply
   22,946,177.29x = 31,664,522.59 × 12,630,885.61
4. Step 4: Simplify right side
   22,946,177.29x = 399,950,962,729,550.94
5. Step 5: Solve for x
   x = 399,950,962,729,550.94/22,946,177.29
6. Step 6: Final answer
   x = 17,429,960.45