Finding the Fourth Proportional to 42,536, 63,782.72 and 24,772.48

Step by Step Solution

1. Step 1: Write the proportion equation
   42,536 : 63,782.72 = 24,772.48 : x
2. Step 2: Convert to fraction form
   42,536/63,782.72 = 24,772.48/x
3. Step 3: Cross multiply
   42,536x = 63,782.72 × 24,772.48
4. Step 4: Simplify right side
   42,536x = 1,580,056,155.55
5. Step 5: Solve for x
   x = 1,580,056,155.55/42,536
6. Step 6: Final answer
   x = 37,146.33