Finding the Third Proportional to 1,108,789.50 and 2,383,218

Step by Step Solution

1. Step 1: Write the proportion equation
   1,108,789.50 : 2,383,218 = 2,383,218 : x
2. Step 2: Convert to fraction form
   1,108,789.50/2,383,218 = 2,383,218/x
3. Step 3: Cross multiply
   1,108,789.50x = 2,383,218 × 2,383,218
4. Step 4: Simplify right side
   1,108,789.50x = 5,679,728,035,524
5. Step 5: Solve for x
   x = 5,679,728,035,524/1,108,789.50
6. Step 6: Final answer
   x = 5,122,458.35