Finding the Fourth Proportional to 8,300.86, 12,451.32 and 2,457.52

Step by Step Solution

1. Step 1: Write the proportion equation
   8,300.86 : 12,451.32 = 2,457.52 : x
2. Step 2: Convert to fraction form
   8,300.86/12,451.32 = 2,457.52/x
3. Step 3: Cross multiply
   8,300.86x = 12,451.32 × 2,457.52
4. Step 4: Simplify right side
   8,300.86x = 30,599,367.93
5. Step 5: Solve for x
   x = 30,599,367.93/8,300.86
6. Step 6: Final answer
   x = 3,686.29