Finding the Fourth Proportional to 8,081.34, 12,122 and 2,535.13

Step by Step Solution

1. Step 1: Write the proportion equation
   8,081.34 : 12,122 = 2,535.13 : x
2. Step 2: Convert to fraction form
   8,081.34/12,122 = 2,535.13/x
3. Step 3: Cross multiply
   8,081.34x = 12,122 × 2,535.13
4. Step 4: Simplify right side
   8,081.34x = 30,730,845.86
5. Step 5: Solve for x
   x = 30,730,845.86/8,081.34
6. Step 6: Final answer
   x = 3,802.69