Finding the Fourth Proportional to 89,077.96, 122,927.61 and 48,792.39

Step by Step Solution

1. Step 1: Write the proportion equation
   89,077.96 : 122,927.61 = 48,792.39 : x
2. Step 2: Convert to fraction form
   89,077.96/122,927.61 = 48,792.39/x
3. Step 3: Cross multiply
   89,077.96x = 122,927.61 × 48,792.39
4. Step 4: Simplify right side
   89,077.96x = 5,997,931,888.89
5. Step 5: Solve for x
   x = 5,997,931,888.89/89,077.96
6. Step 6: Final answer
   x = 67,333.51