Finding the Third Proportional to 1,655,742 and 3,621,444

Step by Step Solution

1. Step 1: Write the proportion equation
   1,655,742 : 3,621,444 = 3,621,444 : x
2. Step 2: Convert to fraction form
   1,655,742/3,621,444 = 3,621,444/x
3. Step 3: Cross multiply
   1,655,742x = 3,621,444 × 3,621,444
4. Step 4: Simplify right side
   1,655,742x = 13,114,856,645,136
5. Step 5: Solve for x
   x = 13,114,856,645,136/1,655,742
6. Step 6: Final answer
   x = 7,920,833.47