Finding the Fourth Proportional to 89,188.48, 123,076.77 and 48,901.30

Step by Step Solution

1. Step 1: Write the proportion equation
   89,188.48 : 123,076.77 = 48,901.30 : x
2. Step 2: Convert to fraction form
   89,188.48/123,076.77 = 48,901.30/x
3. Step 3: Cross multiply
   89,188.48x = 123,076.77 × 48,901.30
4. Step 4: Simplify right side
   89,188.48x = 6,018,614,052.80
5. Step 5: Solve for x
   x = 6,018,614,052.80/89,188.48
6. Step 6: Final answer
   x = 67,481.97