Finding the Fourth Proportional to 88,876.56, 122,649.72 and 48,589.68

Step by Step Solution

1. Step 1: Write the proportion equation
   88,876.56 : 122,649.72 = 48,589.68 : x
2. Step 2: Convert to fraction form
   88,876.56/122,649.72 = 48,589.68/x
3. Step 3: Cross multiply
   88,876.56x = 122,649.72 × 48,589.68
4. Step 4: Simplify right side
   88,876.56x = 5,959,510,646.89
5. Step 5: Solve for x
   x = 5,959,510,646.89/88,876.56
6. Step 6: Final answer
   x = 67,053.80