Finding the Fourth Proportional to 59,042.24, 88,530.86 and 40,343.39

Step by Step Solution

1. Step 1: Write the proportion equation
   59,042.24 : 88,530.86 = 40,343.39 : x
2. Step 2: Convert to fraction form
   59,042.24/88,530.86 = 40,343.39/x
3. Step 3: Cross multiply
   59,042.24x = 88,530.86 × 40,343.39
4. Step 4: Simplify right side
   59,042.24x = 3,571,635,334.20
5. Step 5: Solve for x
   x = 3,571,635,334.20/59,042.24
6. Step 6: Final answer
   x = 60,492.88