Finding the Third Proportional to 540,074 and 1,181,860

Step by Step Solution

1. Step 1: Write the proportion equation
   540,074 : 1,181,860 = 1,181,860 : x
2. Step 2: Convert to fraction form
   540,074/1,181,860 = 1,181,860/x
3. Step 3: Cross multiply
   540,074x = 1,181,860 × 1,181,860
4. Step 4: Simplify right side
   540,074x = 1,396,793,059,600
5. Step 5: Solve for x
   x = 1,396,793,059,600/540,074
6. Step 6: Final answer
   x = 2,586,299.40