Finding the Fourth Proportional to 9,104.46, 12,564.15 and 5,125.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,104.46 : 12,564.15 = 5,125.59 : x
2. Step 2: Convert to fraction form
   9,104.46/12,564.15 = 5,125.59/x
3. Step 3: Cross multiply
   9,104.46x = 12,564.15 × 5,125.59
4. Step 4: Simplify right side
   9,104.46x = 64,398,681.60
5. Step 5: Solve for x
   x = 64,398,681.60/9,104.46
6. Step 6: Final answer
   x = 7,073.31