Finding the Fourth Proportional to 65,118.24, 89,862.72 and 35,310.24

Step by Step Solution

1. Step 1: Write the proportion equation
   65,118.24 : 89,862.72 = 35,310.24 : x
2. Step 2: Convert to fraction form
   65,118.24/89,862.72 = 35,310.24/x
3. Step 3: Cross multiply
   65,118.24x = 89,862.72 × 35,310.24
4. Step 4: Simplify right side
   65,118.24x = 3,173,074,210.25
5. Step 5: Solve for x
   x = 3,173,074,210.25/65,118.24
6. Step 6: Final answer
   x = 48,727.89