Finding the Fourth Proportional to 88,667.88, 122,377.50 and 52,860.24

Step by Step Solution

1. Step 1: Write the proportion equation
   88,667.88 : 122,377.50 = 52,860.24 : x
2. Step 2: Convert to fraction form
   88,667.88/122,377.50 = 52,860.24/x
3. Step 3: Cross multiply
   88,667.88x = 122,377.50 × 52,860.24
4. Step 4: Simplify right side
   88,667.88x = 6,468,904,020.60
5. Step 5: Solve for x
   x = 6,468,904,020.60/88,667.88
6. Step 6: Final answer
   x = 72,956.57