Finding the Third Proportional to 1,843,344 and 4,009,822

Step by Step Solution

1. Step 1: Write the proportion equation
   1,843,344 : 4,009,822 = 4,009,822 : x
2. Step 2: Convert to fraction form
   1,843,344/4,009,822 = 4,009,822/x
3. Step 3: Cross multiply
   1,843,344x = 4,009,822 × 4,009,822
4. Step 4: Simplify right side
   1,843,344x = 16,078,672,471,684
5. Step 5: Solve for x
   x = 16,078,672,471,684/1,843,344
6. Step 6: Final answer
   x = 8,722,556.65