Finding the Fourth Proportional to 59,886.97, 82,647.80 and 34,401.31

Step by Step Solution

1. Step 1: Write the proportion equation
   59,886.97 : 82,647.80 = 34,401.31 : x
2. Step 2: Convert to fraction form
   59,886.97/82,647.80 = 34,401.31/x
3. Step 3: Cross multiply
   59,886.97x = 82,647.80 × 34,401.31
4. Step 4: Simplify right side
   59,886.97x = 2,843,192,416.61
5. Step 5: Solve for x
   x = 2,843,192,416.61/59,886.97
6. Step 6: Final answer
   x = 47,475.98