Finding the Third Proportional to 14,081.34 and 19,686.80

Step by Step Solution

1. Step 1: Write the proportion equation
   14,081.34 : 19,686.80 = 19,686.80 : x
2. Step 2: Convert to fraction form
   14,081.34/19,686.80 = 19,686.80/x
3. Step 3: Cross multiply
   14,081.34x = 19,686.80 × 19,686.80
4. Step 4: Simplify right side
   14,081.34x = 387,569,971.20
5. Step 5: Solve for x
   x = 387,569,971.20/14,081.34
6. Step 6: Final answer
   x = 27,523.65