Finding the Fourth Proportional to 9,103.86, 12,563.78 and 5,125.41

Step by Step Solution

1. Step 1: Write the proportion equation
   9,103.86 : 12,563.78 = 5,125.41 : x
2. Step 2: Convert to fraction form
   9,103.86/12,563.78 = 5,125.41/x
3. Step 3: Cross multiply
   9,103.86x = 12,563.78 × 5,125.41
4. Step 4: Simplify right side
   9,103.86x = 64,394,498.02
5. Step 5: Solve for x
   x = 64,394,498.02/9,103.86
6. Step 6: Final answer
   x = 7,073.32