Finding the Fourth Proportional to 89,266.76, 123,351.12 and 65,025.52

Step by Step Solution

1. Step 1: Write the proportion equation
   89,266.76 : 123,351.12 = 65,025.52 : x
2. Step 2: Convert to fraction form
   89,266.76/123,351.12 = 65,025.52/x
3. Step 3: Cross multiply
   89,266.76x = 123,351.12 × 65,025.52
4. Step 4: Simplify right side
   89,266.76x = 8,020,970,720.58
5. Step 5: Solve for x
   x = 8,020,970,720.58/89,266.76
6. Step 6: Final answer
   x = 89,853.95