Finding the Fourth Proportional to 88,498.52, 122,127.35 and 48,212.31

Step by Step Solution

1. Step 1: Write the proportion equation
   88,498.52 : 122,127.35 = 48,212.31 : x
2. Step 2: Convert to fraction form
   88,498.52/122,127.35 = 48,212.31/x
3. Step 3: Cross multiply
   88,498.52x = 122,127.35 × 48,212.31
4. Step 4: Simplify right side
   88,498.52x = 5,888,042,145.79
5. Step 5: Solve for x
   x = 5,888,042,145.79/88,498.52
6. Step 6: Final answer
   x = 66,532.66