Finding the Third Proportional to 1,181,508 and 2,531,016

Step by Step Solution

1. Step 1: Write the proportion equation
   1,181,508 : 2,531,016 = 2,531,016 : x
2. Step 2: Convert to fraction form
   1,181,508/2,531,016 = 2,531,016/x
3. Step 3: Cross multiply
   1,181,508x = 2,531,016 × 2,531,016
4. Step 4: Simplify right side
   1,181,508x = 6,406,041,992,256
5. Step 5: Solve for x
   x = 6,406,041,992,256/1,181,508
6. Step 6: Final answer
   x = 5,421,920.12