Finding the Third Proportional to 551,143 and 1,181,017

Step by Step Solution

1. Step 1: Write the proportion equation
   551,143 : 1,181,017 = 1,181,017 : x
2. Step 2: Convert to fraction form
   551,143/1,181,017 = 1,181,017/x
3. Step 3: Cross multiply
   551,143x = 1,181,017 × 1,181,017
4. Step 4: Simplify right side
   551,143x = 1,394,801,154,289
5. Step 5: Solve for x
   x = 1,394,801,154,289/551,143
6. Step 6: Final answer
   x = 2,530,742.76