Finding the Third Proportional to 835.03 and 1,781.72

Step by Step Solution

1. Step 1: Write the proportion equation
   835.03 : 1,781.72 = 1,781.72 : x
2. Step 2: Convert to fraction form
   835.03/1,781.72 = 1,781.72/x
3. Step 3: Cross multiply
   835.03x = 1,781.72 × 1,781.72
4. Step 4: Simplify right side
   835.03x = 3,174,521.70
5. Step 5: Solve for x
   x = 3,174,521.70/835.03
6. Step 6: Final answer
   x = 3,801.68