Finding the Fourth Proportional to 59,598.18, 89,292.19 and 31,456.23

Step by Step Solution

1. Step 1: Write the proportion equation
   59,598.18 : 89,292.19 = 31,456.23 : x
2. Step 2: Convert to fraction form
   59,598.18/89,292.19 = 31,456.23/x
3. Step 3: Cross multiply
   59,598.18x = 89,292.19 × 31,456.23
4. Step 4: Simplify right side
   59,598.18x = 2,808,795,665.84
5. Step 5: Solve for x
   x = 2,808,795,665.84/59,598.18
6. Step 6: Final answer
   x = 47,128.88