Finding the Fourth Proportional to 42,469.44, 63,702.72 and 14,766.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,469.44 : 63,702.72 = 14,766.72 : x
2. Step 2: Convert to fraction form
   42,469.44/63,702.72 = 14,766.72/x
3. Step 3: Cross multiply
   42,469.44x = 63,702.72 × 14,766.72
4. Step 4: Simplify right side
   42,469.44x = 940,680,229.48
5. Step 5: Solve for x
   x = 940,680,229.48/42,469.44
6. Step 6: Final answer
   x = 22,149.58