Finding the Third Proportional to 1,328,400 and 2,062,584

Step by Step Solution

1. Step 1: Write the proportion equation
   1,328,400 : 2,062,584 = 2,062,584 : x
2. Step 2: Convert to fraction form
   1,328,400/2,062,584 = 2,062,584/x
3. Step 3: Cross multiply
   1,328,400x = 2,062,584 × 2,062,584
4. Step 4: Simplify right side
   1,328,400x = 4,254,252,757,056
5. Step 5: Solve for x
   x = 4,254,252,757,056/1,328,400
6. Step 6: Final answer
   x = 3,202,538.96