Finding the Third Proportional to 898,642 and 1,923,644

Step by Step Solution

1. Step 1: Write the proportion equation
   898,642 : 1,923,644 = 1,923,644 : x
2. Step 2: Convert to fraction form
   898,642/1,923,644 = 1,923,644/x
3. Step 3: Cross multiply
   898,642x = 1,923,644 × 1,923,644
4. Step 4: Simplify right side
   898,642x = 3,700,406,238,736
5. Step 5: Solve for x
   x = 3,700,406,238,736/898,642
6. Step 6: Final answer
   x = 4,117,775.75