Finding the Third Proportional to 21,565.50 and 45,723

Step by Step Solution

1. Step 1: Write the proportion equation
   21,565.50 : 45,723 = 45,723 : x
2. Step 2: Convert to fraction form
   21,565.50/45,723 = 45,723/x
3. Step 3: Cross multiply
   21,565.50x = 45,723 × 45,723
4. Step 4: Simplify right side
   21,565.50x = 2,090,592,729
5. Step 5: Solve for x
   x = 2,090,592,729/21,565.50
6. Step 6: Final answer
   x = 96,941.54