Finding the Third Proportional to 874,849 and 1,819,499

Step by Step Solution

1. Step 1: Write the proportion equation
   874,849 : 1,819,499 = 1,819,499 : x
2. Step 2: Convert to fraction form
   874,849/1,819,499 = 1,819,499/x
3. Step 3: Cross multiply
   874,849x = 1,819,499 × 1,819,499
4. Step 4: Simplify right side
   874,849x = 3,310,576,611,001
5. Step 5: Solve for x
   x = 3,310,576,611,001/874,849
6. Step 6: Final answer
   x = 3,784,169.17