Finding the Fourth Proportional to 8,301.15, 12,453.21 and 2,457.59

Step by Step Solution

1. Step 1: Write the proportion equation
   8,301.15 : 12,453.21 = 2,457.59 : x
2. Step 2: Convert to fraction form
   8,301.15/12,453.21 = 2,457.59/x
3. Step 3: Cross multiply
   8,301.15x = 12,453.21 × 2,457.59
4. Step 4: Simplify right side
   8,301.15x = 30,604,822.10
5. Step 5: Solve for x
   x = 30,604,822.10/8,301.15
6. Step 6: Final answer
   x = 3,686.82