Finding the Fourth Proportional to 8,152.23, 12,241.94 and 5,500.90

Step by Step Solution

1. Step 1: Write the proportion equation
   8,152.23 : 12,241.94 = 5,500.90 : x
2. Step 2: Convert to fraction form
   8,152.23/12,241.94 = 5,500.90/x
3. Step 3: Cross multiply
   8,152.23x = 12,241.94 × 5,500.90
4. Step 4: Simplify right side
   8,152.23x = 67,341,687.75
5. Step 5: Solve for x
   x = 67,341,687.75/8,152.23
6. Step 6: Final answer
   x = 8,260.52