Finding the Third Proportional to 17,998 and 42,035

Step by Step Solution

1. Step 1: Write the proportion equation
   17,998 : 42,035 = 42,035 : x
2. Step 2: Convert to fraction form
   17,998/42,035 = 42,035/x
3. Step 3: Cross multiply
   17,998x = 42,035 × 42,035
4. Step 4: Simplify right side
   17,998x = 1,766,941,225
5. Step 5: Solve for x
   x = 1,766,941,225/17,998
6. Step 6: Final answer
   x = 98,174.31