Finding the Third Proportional to 23,420 and 35,716

Step by Step Solution

1. Step 1: Write the proportion equation
   23,420 : 35,716 = 35,716 : x
2. Step 2: Convert to fraction form
   23,420/35,716 = 35,716/x
3. Step 3: Cross multiply
   23,420x = 35,716 × 35,716
4. Step 4: Simplify right side
   23,420x = 1,275,632,656
5. Step 5: Solve for x
   x = 1,275,632,656/23,420
6. Step 6: Final answer
   x = 54,467.66