Finding the Fourth Proportional to 59,390.72, 81,959.19 and 34,240.22

Step by Step Solution

1. Step 1: Write the proportion equation
   59,390.72 : 81,959.19 = 34,240.22 : x
2. Step 2: Convert to fraction form
   59,390.72/81,959.19 = 34,240.22/x
3. Step 3: Cross multiply
   59,390.72x = 81,959.19 × 34,240.22
4. Step 4: Simplify right side
   59,390.72x = 2,806,300,658.37
5. Step 5: Solve for x
   x = 2,806,300,658.37/59,390.72
6. Step 6: Final answer
   x = 47,251.50