Finding the Third Proportional to 20,722.50 and 32,416.88

Step by Step Solution

1. Step 1: Write the proportion equation
   20,722.50 : 32,416.88 = 32,416.88 : x
2. Step 2: Convert to fraction form
   20,722.50/32,416.88 = 32,416.88/x
3. Step 3: Cross multiply
   20,722.50x = 32,416.88 × 32,416.88
4. Step 4: Simplify right side
   20,722.50x = 1,050,853,784.77
5. Step 5: Solve for x
   x = 1,050,853,784.77/20,722.50
6. Step 6: Final answer
   x = 50,710.76