Finding the Third Proportional to 17,021.50 and 37,403

Step by Step Solution

1. Step 1: Write the proportion equation
   17,021.50 : 37,403 = 37,403 : x
2. Step 2: Convert to fraction form
   17,021.50/37,403 = 37,403/x
3. Step 3: Cross multiply
   17,021.50x = 37,403 × 37,403
4. Step 4: Simplify right side
   17,021.50x = 1,398,984,409
5. Step 5: Solve for x
   x = 1,398,984,409/17,021.50
6. Step 6: Final answer
   x = 82,189.26