Finding the Third Proportional to 1,726.73 and 3,726.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,726.73 : 3,726.42 = 3,726.42 : x
2. Step 2: Convert to fraction form
   1,726.73/3,726.42 = 3,726.42/x
3. Step 3: Cross multiply
   1,726.73x = 3,726.42 × 3,726.42
4. Step 4: Simplify right side
   1,726.73x = 13,886,219.99
5. Step 5: Solve for x
   x = 13,886,219.99/1,726.73
6. Step 6: Final answer
   x = 8,041.90