Finding the Third Proportional to 715,676 and 1,543,444

Step by Step Solution

1. Step 1: Write the proportion equation
   715,676 : 1,543,444 = 1,543,444 : x
2. Step 2: Convert to fraction form
   715,676/1,543,444 = 1,543,444/x
3. Step 3: Cross multiply
   715,676x = 1,543,444 × 1,543,444
4. Step 4: Simplify right side
   715,676x = 2,382,219,381,136
5. Step 5: Solve for x
   x = 2,382,219,381,136/715,676
6. Step 6: Final answer
   x = 3,328,628.29