Finding the Third Proportional to 723,570 and 1,543,204

Step by Step Solution

1. Step 1: Write the proportion equation
   723,570 : 1,543,204 = 1,543,204 : x
2. Step 2: Convert to fraction form
   723,570/1,543,204 = 1,543,204/x
3. Step 3: Cross multiply
   723,570x = 1,543,204 × 1,543,204
4. Step 4: Simplify right side
   723,570x = 2,381,478,585,616
5. Step 5: Solve for x
   x = 2,381,478,585,616/723,570
6. Step 6: Final answer
   x = 3,291,289.83