Finding the Third Proportional to 723,747 and 1,543,680

Step by Step Solution

1. Step 1: Write the proportion equation
   723,747 : 1,543,680 = 1,543,680 : x
2. Step 2: Convert to fraction form
   723,747/1,543,680 = 1,543,680/x
3. Step 3: Cross multiply
   723,747x = 1,543,680 × 1,543,680
4. Step 4: Simplify right side
   723,747x = 2,382,947,942,400
5. Step 5: Solve for x
   x = 2,382,947,942,400/723,747
6. Step 6: Final answer
   x = 3,292,515.12