Finding the Fourth Proportional to 89,263.75, 123,346.98 and 65,022.52

Step by Step Solution

1. Step 1: Write the proportion equation
   89,263.75 : 123,346.98 = 65,022.52 : x
2. Step 2: Convert to fraction form
   89,263.75/123,346.98 = 65,022.52/x
3. Step 3: Cross multiply
   89,263.75x = 123,346.98 × 65,022.52
4. Step 4: Simplify right side
   89,263.75x = 8,020,331,473.99
5. Step 5: Solve for x
   x = 8,020,331,473.99/89,263.75
6. Step 6: Final answer
   x = 89,849.82