Finding the Third Proportional to 723,708 and 1,543,602

Step by Step Solution

1. Step 1: Write the proportion equation
   723,708 : 1,543,602 = 1,543,602 : x
2. Step 2: Convert to fraction form
   723,708/1,543,602 = 1,543,602/x
3. Step 3: Cross multiply
   723,708x = 1,543,602 × 1,543,602
4. Step 4: Simplify right side
   723,708x = 2,382,707,134,404
5. Step 5: Solve for x
   x = 2,382,707,134,404/723,708
6. Step 6: Final answer
   x = 3,292,359.81