Finding the Third Proportional to 840,584 and 1,824,052

Step by Step Solution

1. Step 1: Write the proportion equation
   840,584 : 1,824,052 = 1,824,052 : x
2. Step 2: Convert to fraction form
   840,584/1,824,052 = 1,824,052/x
3. Step 3: Cross multiply
   840,584x = 1,824,052 × 1,824,052
4. Step 4: Simplify right side
   840,584x = 3,327,165,698,704
5. Step 5: Solve for x
   x = 3,327,165,698,704/840,584
6. Step 6: Final answer
   x = 3,958,159.68