Finding the Fourth Proportional to 59,925.53, 89,432.55 and 53,282.72

Step by Step Solution

1. Step 1: Write the proportion equation
   59,925.53 : 89,432.55 = 53,282.72 : x
2. Step 2: Convert to fraction form
   59,925.53/89,432.55 = 53,282.72/x
3. Step 3: Cross multiply
   59,925.53x = 89,432.55 × 53,282.72
4. Step 4: Simplify right side
   59,925.53x = 4,765,209,520.54
5. Step 5: Solve for x
   x = 4,765,209,520.54/59,925.53
6. Step 6: Final answer
   x = 79,518.85