Finding the Fourth Proportional to 89,035.11, 122,868.56 and 48,751.31

Step by Step Solution

1. Step 1: Write the proportion equation
   89,035.11 : 122,868.56 = 48,751.31 : x
2. Step 2: Convert to fraction form
   89,035.11/122,868.56 = 48,751.31/x
3. Step 3: Cross multiply
   89,035.11x = 122,868.56 × 48,751.31
4. Step 4: Simplify right side
   89,035.11x = 5,990,003,257.81
5. Step 5: Solve for x
   x = 5,990,003,257.81/89,035.11
6. Step 6: Final answer
   x = 67,276.87