Finding the Fourth Proportional to 59,862.70, 89,958.48 and 55,962.10

Step by Step Solution

1. Step 1: Write the proportion equation
   59,862.70 : 89,958.48 = 55,962.10 : x
2. Step 2: Convert to fraction form
   59,862.70/89,958.48 = 55,962.10/x
3. Step 3: Cross multiply
   59,862.70x = 89,958.48 × 55,962.10
4. Step 4: Simplify right side
   59,862.70x = 5,034,265,453.61
5. Step 5: Solve for x
   x = 5,034,265,453.61/59,862.70
6. Step 6: Final answer
   x = 84,096.87