Finding the Third Proportional to 1,002,604 and 2,087,828

Step by Step Solution

1. Step 1: Write the proportion equation
   1,002,604 : 2,087,828 = 2,087,828 : x
2. Step 2: Convert to fraction form
   1,002,604/2,087,828 = 2,087,828/x
3. Step 3: Cross multiply
   1,002,604x = 2,087,828 × 2,087,828
4. Step 4: Simplify right side
   1,002,604x = 4,359,025,757,584
5. Step 5: Solve for x
   x = 4,359,025,757,584/1,002,604
6. Step 6: Final answer
   x = 4,347,704.34