Finding the Fourth Proportional to 43,401.67, 59,893.76 and 25,498.31

Step by Step Solution

1. Step 1: Write the proportion equation
   43,401.67 : 59,893.76 = 25,498.31 : x
2. Step 2: Convert to fraction form
   43,401.67/59,893.76 = 25,498.31/x
3. Step 3: Cross multiply
   43,401.67x = 59,893.76 × 25,498.31
4. Step 4: Simplify right side
   43,401.67x = 1,527,189,659.55
5. Step 5: Solve for x
   x = 1,527,189,659.55/43,401.67
6. Step 6: Final answer
   x = 35,187.35