Finding the Fourth Proportional to 89,050.67, 122,889.92 and 48,766.89

Step by Step Solution

1. Step 1: Write the proportion equation
   89,050.67 : 122,889.92 = 48,766.89 : x
2. Step 2: Convert to fraction form
   89,050.67/122,889.92 = 48,766.89/x
3. Step 3: Cross multiply
   89,050.67x = 122,889.92 × 48,766.89
4. Step 4: Simplify right side
   89,050.67x = 5,992,958,966.91
5. Step 5: Solve for x
   x = 5,992,958,966.91/89,050.67
6. Step 6: Final answer
   x = 67,298.31