Finding the Third Proportional to 508,344 and 1,105,218

Step by Step Solution

1. Step 1: Write the proportion equation
   508,344 : 1,105,218 = 1,105,218 : x
2. Step 2: Convert to fraction form
   508,344/1,105,218 = 1,105,218/x
3. Step 3: Cross multiply
   508,344x = 1,105,218 × 1,105,218
4. Step 4: Simplify right side
   508,344x = 1,221,506,827,524
5. Step 5: Solve for x
   x = 1,221,506,827,524/508,344
6. Step 6: Final answer
   x = 2,402,913.83