Finding the Third Proportional to 508,406 and 1,105,344

Step by Step Solution

1. Step 1: Write the proportion equation
   508,406 : 1,105,344 = 1,105,344 : x
2. Step 2: Convert to fraction form
   508,406/1,105,344 = 1,105,344/x
3. Step 3: Cross multiply
   508,406x = 1,105,344 × 1,105,344
4. Step 4: Simplify right side
   508,406x = 1,221,785,358,336
5. Step 5: Solve for x
   x = 1,221,785,358,336/508,406
6. Step 6: Final answer
   x = 2,403,168.65