Finding the Fourth Proportional to 63,782.74, 88,032.37 and 42,234.48

Step by Step Solution

1. Step 1: Write the proportion equation
   63,782.74 : 88,032.37 = 42,234.48 : x
2. Step 2: Convert to fraction form
   63,782.74/88,032.37 = 42,234.48/x
3. Step 3: Cross multiply
   63,782.74x = 88,032.37 × 42,234.48
4. Step 4: Simplify right side
   63,782.74x = 3,718,001,264.53
5. Step 5: Solve for x
   x = 3,718,001,264.53/63,782.74
6. Step 6: Final answer
   x = 58,291.65