Finding the Fourth Proportional to 123,071.52, 169,823.34 and 69,356.28

Step by Step Solution

1. Step 1: Write the proportion equation
   123,071.52 : 169,823.34 = 69,356.28 : x
2. Step 2: Convert to fraction form
   123,071.52/169,823.34 = 69,356.28/x
3. Step 3: Cross multiply
   123,071.52x = 169,823.34 × 69,356.28
4. Step 4: Simplify right side
   123,071.52x = 11,778,315,119.58
5. Step 5: Solve for x
   x = 11,778,315,119.58/123,071.52
6. Step 6: Final answer
   x = 95,703.01