Finding the Third Proportional to 1,700,860 and 2,609,854

Step by Step Solution

1. Step 1: Write the proportion equation
   1,700,860 : 2,609,854 = 2,609,854 : x
2. Step 2: Convert to fraction form
   1,700,860/2,609,854 = 2,609,854/x
3. Step 3: Cross multiply
   1,700,860x = 2,609,854 × 2,609,854
4. Step 4: Simplify right side
   1,700,860x = 6,811,337,901,316
5. Step 5: Solve for x
   x = 6,811,337,901,316/1,700,860
6. Step 6: Final answer
   x = 4,004,643.48