Finding the Fourth Proportional to 60,139.80, 82,993.95 and 32,918.27

Step by Step Solution

1. Step 1: Write the proportion equation
   60,139.80 : 82,993.95 = 32,918.27 : x
2. Step 2: Convert to fraction form
   60,139.80/82,993.95 = 32,918.27/x
3. Step 3: Cross multiply
   60,139.80x = 82,993.95 × 32,918.27
4. Step 4: Simplify right side
   60,139.80x = 2,732,016,839.50
5. Step 5: Solve for x
   x = 2,732,016,839.50/60,139.80
6. Step 6: Final answer
   x = 45,427.77