Finding the Third Proportional to 38,716 and 57,922

Step by Step Solution

1. Step 1: Write the proportion equation
   38,716 : 57,922 = 57,922 : x
2. Step 2: Convert to fraction form
   38,716/57,922 = 57,922/x
3. Step 3: Cross multiply
   38,716x = 57,922 × 57,922
4. Step 4: Simplify right side
   38,716x = 3,354,958,084
5. Step 5: Solve for x
   x = 3,354,958,084/38,716
6. Step 6: Final answer
   x = 86,655.60