Finding the Third Proportional to 1,649,142 and 3,547,593

Step by Step Solution

1. Step 1: Write the proportion equation
   1,649,142 : 3,547,593 = 3,547,593 : x
2. Step 2: Convert to fraction form
   1,649,142/3,547,593 = 3,547,593/x
3. Step 3: Cross multiply
   1,649,142x = 3,547,593 × 3,547,593
4. Step 4: Simplify right side
   1,649,142x = 12,585,416,093,649
5. Step 5: Solve for x
   x = 12,585,416,093,649/1,649,142
6. Step 6: Final answer
   x = 7,631,493.28