Finding the Fourth Proportional to 88,875.12, 122,647.90 and 48,589.34

Step by Step Solution

1. Step 1: Write the proportion equation
   88,875.12 : 122,647.90 = 48,589.34 : x
2. Step 2: Convert to fraction form
   88,875.12/122,647.90 = 48,589.34/x
3. Step 3: Cross multiply
   88,875.12x = 122,647.90 × 48,589.34
4. Step 4: Simplify right side
   88,875.12x = 5,959,380,513.39
5. Step 5: Solve for x
   x = 5,959,380,513.39/88,875.12
6. Step 6: Final answer
   x = 67,053.42