Finding the Fourth Proportional to 10,462.10, 14,437.04 and 9,626.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,462.10 : 14,437.04 = 9,626.18 : x
2. Step 2: Convert to fraction form
   10,462.10/14,437.04 = 9,626.18/x
3. Step 3: Cross multiply
   10,462.10x = 14,437.04 × 9,626.18
4. Step 4: Simplify right side
   10,462.10x = 138,973,545.71
5. Step 5: Solve for x
   x = 138,973,545.71/10,462.10
6. Step 6: Final answer
   x = 13,283.52