Finding the Fourth Proportional to 89,025.76, 122,857.01 and 48,738.84

Step by Step Solution

1. Step 1: Write the proportion equation
   89,025.76 : 122,857.01 = 48,738.84 : x
2. Step 2: Convert to fraction form
   89,025.76/122,857.01 = 48,738.84/x
3. Step 3: Cross multiply
   89,025.76x = 122,857.01 × 48,738.84
4. Step 4: Simplify right side
   89,025.76x = 5,987,908,153.27
5. Step 5: Solve for x
   x = 5,987,908,153.27/89,025.76
6. Step 6: Final answer
   x = 67,260.40