Finding the Fourth Proportional to 89,052.76, 122,892.84 and 48,769

Step by Step Solution

1. Step 1: Write the proportion equation
   89,052.76 : 122,892.84 = 48,769 : x
2. Step 2: Convert to fraction form
   89,052.76/122,892.84 = 48,769/x
3. Step 3: Cross multiply
   89,052.76x = 122,892.84 × 48,769
4. Step 4: Simplify right side
   89,052.76x = 5,993,360,913.96
5. Step 5: Solve for x
   x = 5,993,360,913.96/89,052.76
6. Step 6: Final answer
   x = 67,301.24