Finding the Third Proportional to 508,698 and 1,105,878

Step by Step Solution

1. Step 1: Write the proportion equation
   508,698 : 1,105,878 = 1,105,878 : x
2. Step 2: Convert to fraction form
   508,698/1,105,878 = 1,105,878/x
3. Step 3: Cross multiply
   508,698x = 1,105,878 × 1,105,878
4. Step 4: Simplify right side
   508,698x = 1,222,966,150,884
5. Step 5: Solve for x
   x = 1,222,966,150,884/508,698
6. Step 6: Final answer
   x = 2,404,110.40