Finding the Third Proportional to 508,416 and 1,105,362

Step by Step Solution

1. Step 1: Write the proportion equation
   508,416 : 1,105,362 = 1,105,362 : x
2. Step 2: Convert to fraction form
   508,416/1,105,362 = 1,105,362/x
3. Step 3: Cross multiply
   508,416x = 1,105,362 × 1,105,362
4. Step 4: Simplify right side
   508,416x = 1,221,825,151,044
5. Step 5: Solve for x
   x = 1,221,825,151,044/508,416
6. Step 6: Final answer
   x = 2,403,199.65