Finding the Third Proportional to 14,483.81 and 20,660.06

Step by Step Solution

1. Step 1: Write the proportion equation
   14,483.81 : 20,660.06 = 20,660.06 : x
2. Step 2: Convert to fraction form
   14,483.81/20,660.06 = 20,660.06/x
3. Step 3: Cross multiply
   14,483.81x = 20,660.06 × 20,660.06
4. Step 4: Simplify right side
   14,483.81x = 426,838,182.50
5. Step 5: Solve for x
   x = 426,838,182.50/14,483.81
6. Step 6: Final answer
   x = 29,470.02