Finding the Fourth Proportional to 89,083.19, 122,931.50 and 48,797.29

Step by Step Solution

1. Step 1: Write the proportion equation
   89,083.19 : 122,931.50 = 48,797.29 : x
2. Step 2: Convert to fraction form
   89,083.19/122,931.50 = 48,797.29/x
3. Step 3: Cross multiply
   89,083.19x = 122,931.50 × 48,797.29
4. Step 4: Simplify right side
   89,083.19x = 5,998,723,411.07
5. Step 5: Solve for x
   x = 5,998,723,411.07/89,083.19
6. Step 6: Final answer
   x = 67,338.44