Finding the Third Proportional to 17,288 and 37,928

Step by Step Solution

1. Step 1: Write the proportion equation
   17,288 : 37,928 = 37,928 : x
2. Step 2: Convert to fraction form
   17,288/37,928 = 37,928/x
3. Step 3: Cross multiply
   17,288x = 37,928 × 37,928
4. Step 4: Simplify right side
   17,288x = 1,438,533,184
5. Step 5: Solve for x
   x = 1,438,533,184/17,288
6. Step 6: Final answer
   x = 83,209.93