Finding the Third Proportional to 677,020 and 1,470,584

Step by Step Solution

1. Step 1: Write the proportion equation
   677,020 : 1,470,584 = 1,470,584 : x
2. Step 2: Convert to fraction form
   677,020/1,470,584 = 1,470,584/x
3. Step 3: Cross multiply
   677,020x = 1,470,584 × 1,470,584
4. Step 4: Simplify right side
   677,020x = 2,162,617,301,056
5. Step 5: Solve for x
   x = 2,162,617,301,056/677,020
6. Step 6: Final answer
   x = 3,194,318.19