Finding the Fourth Proportional to 9,103.07, 12,562.07 and 5,124.62

Step by Step Solution

1. Step 1: Write the proportion equation
   9,103.07 : 12,562.07 = 5,124.62 : x
2. Step 2: Convert to fraction form
   9,103.07/12,562.07 = 5,124.62/x
3. Step 3: Cross multiply
   9,103.07x = 12,562.07 × 5,124.62
4. Step 4: Simplify right side
   9,103.07x = 64,375,746.73
5. Step 5: Solve for x
   x = 64,375,746.73/9,103.07
6. Step 6: Final answer
   x = 7,071.88