Finding the Third Proportional to 550,698 and 1,131,036

Step by Step Solution

1. Step 1: Write the proportion equation
   550,698 : 1,131,036 = 1,131,036 : x
2. Step 2: Convert to fraction form
   550,698/1,131,036 = 1,131,036/x
3. Step 3: Cross multiply
   550,698x = 1,131,036 × 1,131,036
4. Step 4: Simplify right side
   550,698x = 1,279,242,433,296
5. Step 5: Solve for x
   x = 1,279,242,433,296/550,698
6. Step 6: Final answer
   x = 2,322,947.30