Finding the Fourth Proportional to 88,483.50, 122,107.23 and 48,739.50

Step by Step Solution

1. Step 1: Write the proportion equation
   88,483.50 : 122,107.23 = 48,739.50 : x
2. Step 2: Convert to fraction form
   88,483.50/122,107.23 = 48,739.50/x
3. Step 3: Cross multiply
   88,483.50x = 122,107.23 × 48,739.50
4. Step 4: Simplify right side
   88,483.50x = 5,951,445,336.59
5. Step 5: Solve for x
   x = 5,951,445,336.59/88,483.50
6. Step 6: Final answer
   x = 67,260.51