Finding the Fourth Proportional to 22,098,920.64, 30,494,942.94 and 12,175,369.86

Step by Step Solution

1. Step 1: Write the proportion equation
   22,098,920.64 : 30,494,942.94 = 12,175,369.86 : x
2. Step 2: Convert to fraction form
   22,098,920.64/30,494,942.94 = 12,175,369.86/x
3. Step 3: Cross multiply
   22,098,920.64x = 30,494,942.94 × 12,175,369.86
4. Step 4: Simplify right side
   22,098,920.64x = 371,287,209,154,095.81
5. Step 5: Solve for x
   x = 371,287,209,154,095.81/22,098,920.64
6. Step 6: Final answer
   x = 16,801,146.77