Finding the Third Proportional to 869,426 and 1,843,524

Step by Step Solution

1. Step 1: Write the proportion equation
   869,426 : 1,843,524 = 1,843,524 : x
2. Step 2: Convert to fraction form
   869,426/1,843,524 = 1,843,524/x
3. Step 3: Cross multiply
   869,426x = 1,843,524 × 1,843,524
4. Step 4: Simplify right side
   869,426x = 3,398,580,738,576
5. Step 5: Solve for x
   x = 3,398,580,738,576/869,426
6. Step 6: Final answer
   x = 3,908,993.68