Finding the Third Proportional to 46,926 and 72,723

Step by Step Solution

1. Step 1: Write the proportion equation
   46,926 : 72,723 = 72,723 : x
2. Step 2: Convert to fraction form
   46,926/72,723 = 72,723/x
3. Step 3: Cross multiply
   46,926x = 72,723 × 72,723
4. Step 4: Simplify right side
   46,926x = 5,288,634,729
5. Step 5: Solve for x
   x = 5,288,634,729/46,926
6. Step 6: Final answer
   x = 112,701.59