Finding the Third Proportional to 540,118 and 1,181,888

Step by Step Solution

1. Step 1: Write the proportion equation
   540,118 : 1,181,888 = 1,181,888 : x
2. Step 2: Convert to fraction form
   540,118/1,181,888 = 1,181,888/x
3. Step 3: Cross multiply
   540,118x = 1,181,888 × 1,181,888
4. Step 4: Simplify right side
   540,118x = 1,396,859,244,544
5. Step 5: Solve for x
   x = 1,396,859,244,544/540,118
6. Step 6: Final answer
   x = 2,586,211.24