Finding the Fourth Proportional to 8,081.34, 12,122.15 and 2,534.55

Step by Step Solution

1. Step 1: Write the proportion equation
   8,081.34 : 12,122.15 = 2,534.55 : x
2. Step 2: Convert to fraction form
   8,081.34/12,122.15 = 2,534.55/x
3. Step 3: Cross multiply
   8,081.34x = 12,122.15 × 2,534.55
4. Step 4: Simplify right side
   8,081.34x = 30,724,182.61
5. Step 5: Solve for x
   x = 30,724,182.61/8,081.34
6. Step 6: Final answer
   x = 3,801.87