Finding the Third Proportional to 14,718.38 and 19,586.81

Step by Step Solution

1. Step 1: Write the proportion equation
   14,718.38 : 19,586.81 = 19,586.81 : x
2. Step 2: Convert to fraction form
   14,718.38/19,586.81 = 19,586.81/x
3. Step 3: Cross multiply
   14,718.38x = 19,586.81 × 19,586.81
4. Step 4: Simplify right side
   14,718.38x = 383,643,223.91
5. Step 5: Solve for x
   x = 383,643,223.91/14,718.38
6. Step 6: Final answer
   x = 26,065.60