Finding the Third Proportional to 20,724.19 and 32,146.88

Step by Step Solution

1. Step 1: Write the proportion equation
   20,724.19 : 32,146.88 = 32,146.88 : x
2. Step 2: Convert to fraction form
   20,724.19/32,146.88 = 32,146.88/x
3. Step 3: Cross multiply
   20,724.19x = 32,146.88 × 32,146.88
4. Step 4: Simplify right side
   20,724.19x = 1,033,421,572.27
5. Step 5: Solve for x
   x = 1,033,421,572.27/20,724.19
6. Step 6: Final answer
   x = 49,865.48