Finding the Fourth Proportional to 57,988.89, 80,023.31 and 34,117.10

Step by Step Solution

1. Step 1: Write the proportion equation
   57,988.89 : 80,023.31 = 34,117.10 : x
2. Step 2: Convert to fraction form
   57,988.89/80,023.31 = 34,117.10/x
3. Step 3: Cross multiply
   57,988.89x = 80,023.31 × 34,117.10
4. Step 4: Simplify right side
   57,988.89x = 2,730,162,698.90
5. Step 5: Solve for x
   x = 2,730,162,698.90/57,988.89
6. Step 6: Final answer
   x = 47,080.79