Finding the Fourth Proportional to 9,081.98, 13,622.70 and 2,508.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,081.98 : 13,622.70 = 2,508.56 : x
2. Step 2: Convert to fraction form
   9,081.98/13,622.70 = 2,508.56/x
3. Step 3: Cross multiply
   9,081.98x = 13,622.70 × 2,508.56
4. Step 4: Simplify right side
   9,081.98x = 34,173,360.31
5. Step 5: Solve for x
   x = 34,173,360.31/9,081.98
6. Step 6: Final answer
   x = 3,762.77