Finding the Fourth Proportional to 8,697.34, 13,044.90 and 2,457.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,697.34 : 13,044.90 = 2,457.82 : x
2. Step 2: Convert to fraction form
   8,697.34/13,044.90 = 2,457.82/x
3. Step 3: Cross multiply
   8,697.34x = 13,044.90 × 2,457.82
4. Step 4: Simplify right side
   8,697.34x = 32,062,016.12
5. Step 5: Solve for x
   x = 32,062,016.12/8,697.34
6. Step 6: Final answer
   x = 3,686.42