Finding the Third Proportional to 1,400,404 and 2,113,463

Step by Step Solution

1. Step 1: Write the proportion equation
   1,400,404 : 2,113,463 = 2,113,463 : x
2. Step 2: Convert to fraction form
   1,400,404/2,113,463 = 2,113,463/x
3. Step 3: Cross multiply
   1,400,404x = 2,113,463 × 2,113,463
4. Step 4: Simplify right side
   1,400,404x = 4,466,725,852,369
5. Step 5: Solve for x
   x = 4,466,725,852,369/1,400,404
6. Step 6: Final answer
   x = 3,189,598.04