Finding the Fourth Proportional to 89,004.53, 122,821.50 and 48,710.50

Step by Step Solution

1. Step 1: Write the proportion equation
   89,004.53 : 122,821.50 = 48,710.50 : x
2. Step 2: Convert to fraction form
   89,004.53/122,821.50 = 48,710.50/x
3. Step 3: Cross multiply
   89,004.53x = 122,821.50 × 48,710.50
4. Step 4: Simplify right side
   89,004.53x = 5,982,696,675.75
5. Step 5: Solve for x
   x = 5,982,696,675.75/89,004.53
6. Step 6: Final answer
   x = 67,217.89