Finding the Fourth Proportional to 9,090.46, 13,634.17 and 2,517.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,090.46 : 13,634.17 = 2,517.31 : x
2. Step 2: Convert to fraction form
   9,090.46/13,634.17 = 2,517.31/x
3. Step 3: Cross multiply
   9,090.46x = 13,634.17 × 2,517.31
4. Step 4: Simplify right side
   9,090.46x = 34,321,457.39
5. Step 5: Solve for x
   x = 34,321,457.39/9,090.46
6. Step 6: Final answer
   x = 3,775.55