Finding the Fourth Proportional to 123,669, 170,663.24 and 69,952.86

Step by Step Solution

1. Step 1: Write the proportion equation
   123,669 : 170,663.24 = 69,952.86 : x
2. Step 2: Convert to fraction form
   123,669/170,663.24 = 69,952.86/x
3. Step 3: Cross multiply
   123,669x = 170,663.24 × 69,952.86
4. Step 4: Simplify right side
   123,669x = 11,938,381,385.10
5. Step 5: Solve for x
   x = 11,938,381,385.10/123,669
6. Step 6: Final answer
   x = 96,534.96