Finding the Third Proportional to 500,990 and 1,181,962

Step by Step Solution

1. Step 1: Write the proportion equation
   500,990 : 1,181,962 = 1,181,962 : x
2. Step 2: Convert to fraction form
   500,990/1,181,962 = 1,181,962/x
3. Step 3: Cross multiply
   500,990x = 1,181,962 × 1,181,962
4. Step 4: Simplify right side
   500,990x = 1,397,034,169,444
5. Step 5: Solve for x
   x = 1,397,034,169,444/500,990
6. Step 6: Final answer
   x = 2,788,547.02