Finding the Third Proportional to 1,553,451 and 2,098,812

Step by Step Solution

1. Step 1: Write the proportion equation
   1,553,451 : 2,098,812 = 2,098,812 : x
2. Step 2: Convert to fraction form
   1,553,451/2,098,812 = 2,098,812/x
3. Step 3: Cross multiply
   1,553,451x = 2,098,812 × 2,098,812
4. Step 4: Simplify right side
   1,553,451x = 4,405,011,811,344
5. Step 5: Solve for x
   x = 4,405,011,811,344/1,553,451
6. Step 6: Final answer
   x = 2,835,629.71