Finding the Fourth Proportional to 123,217.24, 170,035.98 and 69,501.48

Step by Step Solution

1. Step 1: Write the proportion equation
   123,217.24 : 170,035.98 = 69,501.48 : x
2. Step 2: Convert to fraction form
   123,217.24/170,035.98 = 69,501.48/x
3. Step 3: Cross multiply
   123,217.24x = 170,035.98 × 69,501.48
4. Step 4: Simplify right side
   123,217.24x = 11,817,752,263.25
5. Step 5: Solve for x
   x = 11,817,752,263.25/123,217.24
6. Step 6: Final answer
   x = 95,909.89