Finding the Fourth Proportional to 88,347.83, 121,919.91 and 48,061.50

Step by Step Solution

1. Step 1: Write the proportion equation
   88,347.83 : 121,919.91 = 48,061.50 : x
2. Step 2: Convert to fraction form
   88,347.83/121,919.91 = 48,061.50/x
3. Step 3: Cross multiply
   88,347.83x = 121,919.91 × 48,061.50
4. Step 4: Simplify right side
   88,347.83x = 5,859,653,754.47
5. Step 5: Solve for x
   x = 5,859,653,754.47/88,347.83
6. Step 6: Final answer
   x = 66,324.82