Finding the Third Proportional to 726.05 and 1,573.59

Step by Step Solution

1. Step 1: Write the proportion equation
   726.05 : 1,573.59 = 1,573.59 : x
2. Step 2: Convert to fraction form
   726.05/1,573.59 = 1,573.59/x
3. Step 3: Cross multiply
   726.05x = 1,573.59 × 1,573.59
4. Step 4: Simplify right side
   726.05x = 2,476,197.29
5. Step 5: Solve for x
   x = 2,476,197.29/726.05
6. Step 6: Final answer
   x = 3,410.52