Finding the Third Proportional to 508,384 and 1,105,312

Step by Step Solution

1. Step 1: Write the proportion equation
   508,384 : 1,105,312 = 1,105,312 : x
2. Step 2: Convert to fraction form
   508,384/1,105,312 = 1,105,312/x
3. Step 3: Cross multiply
   508,384x = 1,105,312 × 1,105,312
4. Step 4: Simplify right side
   508,384x = 1,221,714,617,344
5. Step 5: Solve for x
   x = 1,221,714,617,344/508,384
6. Step 6: Final answer
   x = 2,403,133.49