Finding the Fourth Proportional to 123,250.32, 170,085.24 and 69,535.20

Step by Step Solution

1. Step 1: Write the proportion equation
   123,250.32 : 170,085.24 = 69,535.20 : x
2. Step 2: Convert to fraction form
   123,250.32/170,085.24 = 69,535.20/x
3. Step 3: Cross multiply
   123,250.32x = 170,085.24 × 69,535.20
4. Step 4: Simplify right side
   123,250.32x = 11,826,911,180.45
5. Step 5: Solve for x
   x = 11,826,911,180.45/123,250.32
6. Step 6: Final answer
   x = 95,958.46