Finding the Fourth Proportional to 22,156,941.80, 33,155,696.55 and 14,982,488.30

Step by Step Solution

1. Step 1: Write the proportion equation
   22,156,941.80 : 33,155,696.55 = 14,982,488.30 : x
2. Step 2: Convert to fraction form
   22,156,941.80/33,155,696.55 = 14,982,488.30/x
3. Step 3: Cross multiply
   22,156,941.80x = 33,155,696.55 × 14,982,488.30
4. Step 4: Simplify right side
   22,156,941.80x = 496,754,835,638,725.38
5. Step 5: Solve for x
   x = 496,754,835,638,725.38/22,156,941.80
6. Step 6: Final answer
   x = 22,419,828.52