Finding the Third Proportional to 14,531.59 and 19,721.44

Step by Step Solution

1. Step 1: Write the proportion equation
   14,531.59 : 19,721.44 = 19,721.44 : x
2. Step 2: Convert to fraction form
   14,531.59/19,721.44 = 19,721.44/x
3. Step 3: Cross multiply
   14,531.59x = 19,721.44 × 19,721.44
4. Step 4: Simplify right side
   14,531.59x = 388,935,328.18
5. Step 5: Solve for x
   x = 388,935,328.18/14,531.59
6. Step 6: Final answer
   x = 26,764.82