Finding the Fourth Proportional to 89,076.30, 122,925.06 and 48,790.08

Step by Step Solution

1. Step 1: Write the proportion equation
   89,076.30 : 122,925.06 = 48,790.08 : x
2. Step 2: Convert to fraction form
   89,076.30/122,925.06 = 48,790.08/x
3. Step 3: Cross multiply
   89,076.30x = 122,925.06 × 48,790.08
4. Step 4: Simplify right side
   89,076.30x = 5,997,523,511.40
5. Step 5: Solve for x
   x = 5,997,523,511.40/89,076.30
6. Step 6: Final answer
   x = 67,330.18