Finding the Fourth Proportional to 9,103.02, 12,562.68 and 5,124.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,103.02 : 12,562.68 = 5,124.42 : x
2. Step 2: Convert to fraction form
   9,103.02/12,562.68 = 5,124.42/x
3. Step 3: Cross multiply
   9,103.02x = 12,562.68 × 5,124.42
4. Step 4: Simplify right side
   9,103.02x = 64,376,448.65
5. Step 5: Solve for x
   x = 64,376,448.65/9,103.02
6. Step 6: Final answer
   x = 7,071.99