Finding the Fourth Proportional to 123,696.96, 185,545.98 and 52,601.28

Step by Step Solution

1. Step 1: Write the proportion equation
   123,696.96 : 185,545.98 = 52,601.28 : x
2. Step 2: Convert to fraction form
   123,696.96/185,545.98 = 52,601.28/x
3. Step 3: Cross multiply
   123,696.96x = 185,545.98 × 52,601.28
4. Step 4: Simplify right side
   123,696.96x = 9,759,956,046.85
5. Step 5: Solve for x
   x = 9,759,956,046.85/123,696.96
6. Step 6: Final answer
   x = 78,902.15