Finding the Third Proportional to 1,004,004 and 2,153,588

Step by Step Solution

1. Step 1: Write the proportion equation
   1,004,004 : 2,153,588 = 2,153,588 : x
2. Step 2: Convert to fraction form
   1,004,004/2,153,588 = 2,153,588/x
3. Step 3: Cross multiply
   1,004,004x = 2,153,588 × 2,153,588
4. Step 4: Simplify right side
   1,004,004x = 4,637,941,273,744
5. Step 5: Solve for x
   x = 4,637,941,273,744/1,004,004
6. Step 6: Final answer
   x = 4,619,445.02