Finding the Third Proportional to 17,869.38 and 38,851.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,869.38 : 38,851.25 = 38,851.25 : x
2. Step 2: Convert to fraction form
   17,869.38/38,851.25 = 38,851.25/x
3. Step 3: Cross multiply
   17,869.38x = 38,851.25 × 38,851.25
4. Step 4: Simplify right side
   17,869.38x = 1,509,419,626.56
5. Step 5: Solve for x
   x = 1,509,419,626.56/17,869.38
6. Step 6: Final answer
   x = 84,469.64