Finding the Fourth Proportional to 8,242.35, 12,363.59 and 3,048.15

Step by Step Solution

1. Step 1: Write the proportion equation
   8,242.35 : 12,363.59 = 3,048.15 : x
2. Step 2: Convert to fraction form
   8,242.35/12,363.59 = 3,048.15/x
3. Step 3: Cross multiply
   8,242.35x = 12,363.59 × 3,048.15
4. Step 4: Simplify right side
   8,242.35x = 37,686,061.62
5. Step 5: Solve for x
   x = 37,686,061.62/8,242.35
6. Step 6: Final answer
   x = 4,572.25