Finding the Third Proportional to 840,150 and 1,843,560

Step by Step Solution

1. Step 1: Write the proportion equation
   840,150 : 1,843,560 = 1,843,560 : x
2. Step 2: Convert to fraction form
   840,150/1,843,560 = 1,843,560/x
3. Step 3: Cross multiply
   840,150x = 1,843,560 × 1,843,560
4. Step 4: Simplify right side
   840,150x = 3,398,713,473,600
5. Step 5: Solve for x
   x = 3,398,713,473,600/840,150
6. Step 6: Final answer
   x = 4,045,365.08