Finding the Third Proportional to 1,843,339.50 and 2,821,142.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,843,339.50 : 2,821,142.25 = 2,821,142.25 : x
2. Step 2: Convert to fraction form
   1,843,339.50/2,821,142.25 = 2,821,142.25/x
3. Step 3: Cross multiply
   1,843,339.50x = 2,821,142.25 × 2,821,142.25
4. Step 4: Simplify right side
   1,843,339.50x = 7,958,843,594,735.06
5. Step 5: Solve for x
   x = 7,958,843,594,735.06/1,843,339.50
6. Step 6: Final answer
   x = 4,317,622.23