Finding the Fourth Proportional to 88,514.72, 122,148.78 and 48,228.82

Step by Step Solution

1. Step 1: Write the proportion equation
   88,514.72 : 122,148.78 = 48,228.82 : x
2. Step 2: Convert to fraction form
   88,514.72/122,148.78 = 48,228.82/x
3. Step 3: Cross multiply
   88,514.72x = 122,148.78 × 48,228.82
4. Step 4: Simplify right side
   88,514.72x = 5,891,091,037.61
5. Step 5: Solve for x
   x = 5,891,091,037.61/88,514.72
6. Step 6: Final answer
   x = 66,554.93