Finding the Third Proportional to 17,842.75 and 38,426

Step by Step Solution

1. Step 1: Write the proportion equation
   17,842.75 : 38,426 = 38,426 : x
2. Step 2: Convert to fraction form
   17,842.75/38,426 = 38,426/x
3. Step 3: Cross multiply
   17,842.75x = 38,426 × 38,426
4. Step 4: Simplify right side
   17,842.75x = 1,476,557,476
5. Step 5: Solve for x
   x = 1,476,557,476/17,842.75
6. Step 6: Final answer
   x = 82,753.92