Finding the Third Proportional to 17,876 and 26,298

Step by Step Solution

1. Step 1: Write the proportion equation
   17,876 : 26,298 = 26,298 : x
2. Step 2: Convert to fraction form
   17,876/26,298 = 26,298/x
3. Step 3: Cross multiply
   17,876x = 26,298 × 26,298
4. Step 4: Simplify right side
   17,876x = 691,584,804
5. Step 5: Solve for x
   x = 691,584,804/17,876
6. Step 6: Final answer
   x = 38,687.89