Finding the Fourth Proportional to 9,104.80, 12,563.60 and 5,126.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,104.80 : 12,563.60 = 5,126.24 : x
2. Step 2: Convert to fraction form
   9,104.80/12,563.60 = 5,126.24/x
3. Step 3: Cross multiply
   9,104.80x = 12,563.60 × 5,126.24
4. Step 4: Simplify right side
   9,104.80x = 64,404,028.86
5. Step 5: Solve for x
   x = 64,404,028.86/9,104.80
6. Step 6: Final answer
   x = 7,073.63