Finding the Fourth Proportional to 59,691.80, 82,386.37 and 34,215.24

Step by Step Solution

1. Step 1: Write the proportion equation
   59,691.80 : 82,386.37 = 34,215.24 : x
2. Step 2: Convert to fraction form
   59,691.80/82,386.37 = 34,215.24/x
3. Step 3: Cross multiply
   59,691.80x = 82,386.37 × 34,215.24
4. Step 4: Simplify right side
   59,691.80x = 2,818,869,422.28
5. Step 5: Solve for x
   x = 2,818,869,422.28/59,691.80
6. Step 6: Final answer
   x = 47,223.73