Finding the Fourth Proportional to 89,076.15, 122,925.06 and 48,792.42

Step by Step Solution

1. Step 1: Write the proportion equation
   89,076.15 : 122,925.06 = 48,792.42 : x
2. Step 2: Convert to fraction form
   89,076.15/122,925.06 = 48,792.42/x
3. Step 3: Cross multiply
   89,076.15x = 122,925.06 × 48,792.42
4. Step 4: Simplify right side
   89,076.15x = 5,997,811,156.05
5. Step 5: Solve for x
   x = 5,997,811,156.05/89,076.15
6. Step 6: Final answer
   x = 67,333.52