Finding the Third Proportional to 1,715,407 and 3,729,612

Step by Step Solution

1. Step 1: Write the proportion equation
   1,715,407 : 3,729,612 = 3,729,612 : x
2. Step 2: Convert to fraction form
   1,715,407/3,729,612 = 3,729,612/x
3. Step 3: Cross multiply
   1,715,407x = 3,729,612 × 3,729,612
4. Step 4: Simplify right side
   1,715,407x = 13,910,005,670,544
5. Step 5: Solve for x
   x = 13,910,005,670,544/1,715,407
6. Step 6: Final answer
   x = 8,108,866.10