Finding the Fourth Proportional to 57,167.12, 78,890.28 and 32,016.62

Step by Step Solution

1. Step 1: Write the proportion equation
   57,167.12 : 78,890.28 = 32,016.62 : x
2. Step 2: Convert to fraction form
   57,167.12/78,890.28 = 32,016.62/x
3. Step 3: Cross multiply
   57,167.12x = 78,890.28 × 32,016.62
4. Step 4: Simplify right side
   57,167.12x = 2,525,800,116.45
5. Step 5: Solve for x
   x = 2,525,800,116.45/57,167.12
6. Step 6: Final answer
   x = 44,182.74