Finding the Third Proportional to 540,108 and 1,181,868

Step by Step Solution

1. Step 1: Write the proportion equation
   540,108 : 1,181,868 = 1,181,868 : x
2. Step 2: Convert to fraction form
   540,108/1,181,868 = 1,181,868/x
3. Step 3: Cross multiply
   540,108x = 1,181,868 × 1,181,868
4. Step 4: Simplify right side
   540,108x = 1,396,811,969,424
5. Step 5: Solve for x
   x = 1,396,811,969,424/540,108
6. Step 6: Final answer
   x = 2,586,171.60