Finding the Fourth Proportional to 65,059.50, 89,782.17 and 35,251.50

Step by Step Solution

1. Step 1: Write the proportion equation
   65,059.50 : 89,782.17 = 35,251.50 : x
2. Step 2: Convert to fraction form
   65,059.50/89,782.17 = 35,251.50/x
3. Step 3: Cross multiply
   65,059.50x = 89,782.17 × 35,251.50
4. Step 4: Simplify right side
   65,059.50x = 3,164,956,165.76
5. Step 5: Solve for x
   x = 3,164,956,165.76/65,059.50
6. Step 6: Final answer
   x = 48,647.10