Finding the Fourth Proportional to 59,269.91, 88,778.18 and 47,976.48

Step by Step Solution

1. Step 1: Write the proportion equation
   59,269.91 : 88,778.18 = 47,976.48 : x
2. Step 2: Convert to fraction form
   59,269.91/88,778.18 = 47,976.48/x
3. Step 3: Cross multiply
   59,269.91x = 88,778.18 × 47,976.48
4. Step 4: Simplify right side
   59,269.91x = 4,259,264,337.32
5. Step 5: Solve for x
   x = 4,259,264,337.32/59,269.91
6. Step 6: Final answer
   x = 71,862.18