Finding the Third Proportional to 508,396 and 1,084,345

Step by Step Solution

1. Step 1: Write the proportion equation
   508,396 : 1,084,345 = 1,084,345 : x
2. Step 2: Convert to fraction form
   508,396/1,084,345 = 1,084,345/x
3. Step 3: Cross multiply
   508,396x = 1,084,345 × 1,084,345
4. Step 4: Simplify right side
   508,396x = 1,175,804,079,025
5. Step 5: Solve for x
   x = 1,175,804,079,025/508,396
6. Step 6: Final answer
   x = 2,312,772.09