Finding the Third Proportional to 19,874 and 42,532

Step by Step Solution

1. Step 1: Write the proportion equation
   19,874 : 42,532 = 42,532 : x
2. Step 2: Convert to fraction form
   19,874/42,532 = 42,532/x
3. Step 3: Cross multiply
   19,874x = 42,532 × 42,532
4. Step 4: Simplify right side
   19,874x = 1,808,971,024
5. Step 5: Solve for x
   x = 1,808,971,024/19,874
6. Step 6: Final answer
   x = 91,021.99