Finding the Fourth Proportional to 123,014.85, 169,759.71 and 69,317.15

Step by Step Solution

1. Step 1: Write the proportion equation
   123,014.85 : 169,759.71 = 69,317.15 : x
2. Step 2: Convert to fraction form
   123,014.85/169,759.71 = 69,317.15/x
3. Step 3: Cross multiply
   123,014.85x = 169,759.71 × 69,317.15
4. Step 4: Simplify right side
   123,014.85x = 11,767,259,706.43
5. Step 5: Solve for x
   x = 11,767,259,706.43/123,014.85
6. Step 6: Final answer
   x = 95,657.23