Finding the Fourth Proportional to 9,103.34, 12,562.59 and 5,125.73

Step by Step Solution

1. Step 1: Write the proportion equation
   9,103.34 : 12,562.59 = 5,125.73 : x
2. Step 2: Convert to fraction form
   9,103.34/12,562.59 = 5,125.73/x
3. Step 3: Cross multiply
   9,103.34x = 12,562.59 × 5,125.73
4. Step 4: Simplify right side
   9,103.34x = 64,392,471.51
5. Step 5: Solve for x
   x = 64,392,471.51/9,103.34
6. Step 6: Final answer
   x = 7,073.50