Finding the Third Proportional to 10,626.94 and 15,616.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,626.94 : 15,616.31 = 15,616.31 : x
2. Step 2: Convert to fraction form
   10,626.94/15,616.31 = 15,616.31/x
3. Step 3: Cross multiply
   10,626.94x = 15,616.31 × 15,616.31
4. Step 4: Simplify right side
   10,626.94x = 243,869,216.10
5. Step 5: Solve for x
   x = 243,869,216.10/10,626.94
6. Step 6: Final answer
   x = 22,948.21