Finding the Fourth Proportional to 23,448.56, 35,148.24 and 8,648.04

Step by Step Solution

1. Step 1: Write the proportion equation
   23,448.56 : 35,148.24 = 8,648.04 : x
2. Step 2: Convert to fraction form
   23,448.56/35,148.24 = 8,648.04/x
3. Step 3: Cross multiply
   23,448.56x = 35,148.24 × 8,648.04
4. Step 4: Simplify right side
   23,448.56x = 303,963,385.45
5. Step 5: Solve for x
   x = 303,963,385.45/23,448.56
6. Step 6: Final answer
   x = 12,962.99