Finding the Third Proportional to 17,992 and 42,023

Step by Step Solution

1. Step 1: Write the proportion equation
   17,992 : 42,023 = 42,023 : x
2. Step 2: Convert to fraction form
   17,992/42,023 = 42,023/x
3. Step 3: Cross multiply
   17,992x = 42,023 × 42,023
4. Step 4: Simplify right side
   17,992x = 1,765,932,529
5. Step 5: Solve for x
   x = 1,765,932,529/17,992
6. Step 6: Final answer
   x = 98,150.99