Finding the Fourth Proportional to 59,965.50, 82,759.68 and 34,815

Step by Step Solution

1. Step 1: Write the proportion equation
   59,965.50 : 82,759.68 = 34,815 : x
2. Step 2: Convert to fraction form
   59,965.50/82,759.68 = 34,815/x
3. Step 3: Cross multiply
   59,965.50x = 82,759.68 × 34,815
4. Step 4: Simplify right side
   59,965.50x = 2,881,278,259.20
5. Step 5: Solve for x
   x = 2,881,278,259.20/59,965.50
6. Step 6: Final answer
   x = 48,048.93