Finding the Fourth Proportional to 59,152.55, 88,694.66 and 40,455.25

Step by Step Solution

1. Step 1: Write the proportion equation
   59,152.55 : 88,694.66 = 40,455.25 : x
2. Step 2: Convert to fraction form
   59,152.55/88,694.66 = 40,455.25/x
3. Step 3: Cross multiply
   59,152.55x = 88,694.66 × 40,455.25
4. Step 4: Simplify right side
   59,152.55x = 3,588,164,523.37
5. Step 5: Solve for x
   x = 3,588,164,523.37/59,152.55
6. Step 6: Final answer
   x = 60,659.51