Finding the Fourth Proportional to 9,081.16, 13,621.82 and 2,507.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,081.16 : 13,621.82 = 2,507.69 : x
2. Step 2: Convert to fraction form
   9,081.16/13,621.82 = 2,507.69/x
3. Step 3: Cross multiply
   9,081.16x = 13,621.82 × 2,507.69
4. Step 4: Simplify right side
   9,081.16x = 34,159,323.31
5. Step 5: Solve for x
   x = 34,159,323.31/9,081.16
6. Step 6: Final answer
   x = 3,761.56