Finding the Fourth Proportional to 89,032.79, 122,864.81 and 48,745.82

Step by Step Solution

1. Step 1: Write the proportion equation
   89,032.79 : 122,864.81 = 48,745.82 : x
2. Step 2: Convert to fraction form
   89,032.79/122,864.81 = 48,745.82/x
3. Step 3: Cross multiply
   89,032.79x = 122,864.81 × 48,745.82
4. Step 4: Simplify right side
   89,032.79x = 5,989,145,976.03
5. Step 5: Solve for x
   x = 5,989,145,976.03/89,032.79
6. Step 6: Final answer
   x = 67,268.99