Finding the Fourth Proportional to 9,104.36, 12,564.24 and 5,125.61

Step by Step Solution

1. Step 1: Write the proportion equation
   9,104.36 : 12,564.24 = 5,125.61 : x
2. Step 2: Convert to fraction form
   9,104.36/12,564.24 = 5,125.61/x
3. Step 3: Cross multiply
   9,104.36x = 12,564.24 × 5,125.61
4. Step 4: Simplify right side
   9,104.36x = 64,399,331.37
5. Step 5: Solve for x
   x = 64,399,331.37/9,104.36
6. Step 6: Final answer
   x = 7,073.46