Finding the Fourth Proportional to 57,987.29, 80,014.98 and 34,105.25

Step by Step Solution

1. Step 1: Write the proportion equation
   57,987.29 : 80,014.98 = 34,105.25 : x
2. Step 2: Convert to fraction form
   57,987.29/80,014.98 = 34,105.25/x
3. Step 3: Cross multiply
   57,987.29x = 80,014.98 × 34,105.25
4. Step 4: Simplify right side
   57,987.29x = 2,728,930,496.57
5. Step 5: Solve for x
   x = 2,728,930,496.57/57,987.29
6. Step 6: Final answer
   x = 47,060.84