Finding the Fourth Proportional to 10,630.04, 14,672.75 and 7,271.57

Step by Step Solution

1. Step 1: Write the proportion equation
   10,630.04 : 14,672.75 = 7,271.57 : x
2. Step 2: Convert to fraction form
   10,630.04/14,672.75 = 7,271.57/x
3. Step 3: Cross multiply
   10,630.04x = 14,672.75 × 7,271.57
4. Step 4: Simplify right side
   10,630.04x = 106,693,929.04
5. Step 5: Solve for x
   x = 106,693,929.04/10,630.04
6. Step 6: Final answer
   x = 10,037.03