Finding the Third Proportional to 14,731.88 and 20,705.63

Step by Step Solution

1. Step 1: Write the proportion equation
   14,731.88 : 20,705.63 = 20,705.63 : x
2. Step 2: Convert to fraction form
   14,731.88/20,705.63 = 20,705.63/x
3. Step 3: Cross multiply
   14,731.88x = 20,705.63 × 20,705.63
4. Step 4: Simplify right side
   14,731.88x = 428,722,906.64
5. Step 5: Solve for x
   x = 428,722,906.64/14,731.88
6. Step 6: Final answer
   x = 29,101.72