Finding the Third Proportional to 677,002.50 and 1,486,845

Step by Step Solution

1. Step 1: Write the proportion equation
   677,002.50 : 1,486,845 = 1,486,845 : x
2. Step 2: Convert to fraction form
   677,002.50/1,486,845 = 1,486,845/x
3. Step 3: Cross multiply
   677,002.50x = 1,486,845 × 1,486,845
4. Step 4: Simplify right side
   677,002.50x = 2,210,708,054,025
5. Step 5: Solve for x
   x = 2,210,708,054,025/677,002.50
6. Step 6: Final answer
   x = 3,265,435.58