Finding the Third Proportional to 19,448 and 42,662

Step by Step Solution

1. Step 1: Write the proportion equation
   19,448 : 42,662 = 42,662 : x
2. Step 2: Convert to fraction form
   19,448/42,662 = 42,662/x
3. Step 3: Cross multiply
   19,448x = 42,662 × 42,662
4. Step 4: Simplify right side
   19,448x = 1,820,046,244
5. Step 5: Solve for x
   x = 1,820,046,244/19,448
6. Step 6: Final answer
   x = 93,585.27