Finding the Fourth Proportional to 123,023.32, 169,737.06 and 69,289.54

Step by Step Solution

1. Step 1: Write the proportion equation
   123,023.32 : 169,737.06 = 69,289.54 : x
2. Step 2: Convert to fraction form
   123,023.32/169,737.06 = 69,289.54/x
3. Step 3: Cross multiply
   123,023.32x = 169,737.06 × 69,289.54
4. Step 4: Simplify right side
   123,023.32x = 11,761,002,808.35
5. Step 5: Solve for x
   x = 11,761,002,808.35/123,023.32
6. Step 6: Final answer
   x = 95,599.78