Finding the Fourth Proportional to 88,353.16, 121,926.42 and 48,067.72

Step by Step Solution

1. Step 1: Write the proportion equation
   88,353.16 : 121,926.42 = 48,067.72 : x
2. Step 2: Convert to fraction form
   88,353.16/121,926.42 = 48,067.72/x
3. Step 3: Cross multiply
   88,353.16x = 121,926.42 × 48,067.72
4. Step 4: Simplify right side
   88,353.16x = 5,860,725,017.16
5. Step 5: Solve for x
   x = 5,860,725,017.16/88,353.16
6. Step 6: Final answer
   x = 66,332.94