Finding the Third Proportional to 1,373,703 and 2,991,465

Step by Step Solution

1. Step 1: Write the proportion equation
   1,373,703 : 2,991,465 = 2,991,465 : x
2. Step 2: Convert to fraction form
   1,373,703/2,991,465 = 2,991,465/x
3. Step 3: Cross multiply
   1,373,703x = 2,991,465 × 2,991,465
4. Step 4: Simplify right side
   1,373,703x = 8,948,862,846,225
5. Step 5: Solve for x
   x = 8,948,862,846,225/1,373,703
6. Step 6: Final answer
   x = 6,514,408.75