Finding the Fourth Proportional to 22,098,918.65, 30,494,940.18 and 12,175,367.87

Step by Step Solution

1. Step 1: Write the proportion equation
   22,098,918.65 : 30,494,940.18 = 12,175,367.87 : x
2. Step 2: Convert to fraction form
   22,098,918.65/30,494,940.18 = 12,175,367.87/x
3. Step 3: Cross multiply
   22,098,918.65x = 30,494,940.18 × 12,175,367.87
4. Step 4: Simplify right side
   22,098,918.65x = 371,287,114,712,669.31
5. Step 5: Solve for x
   x = 371,287,114,712,669.31/22,098,918.65
6. Step 6: Final answer
   x = 16,801,144.01