Finding the Third Proportional to 540,174 and 1,177,540

Step by Step Solution

1. Step 1: Write the proportion equation
   540,174 : 1,177,540 = 1,177,540 : x
2. Step 2: Convert to fraction form
   540,174/1,177,540 = 1,177,540/x
3. Step 3: Cross multiply
   540,174x = 1,177,540 × 1,177,540
4. Step 4: Simplify right side
   540,174x = 1,386,600,451,600
5. Step 5: Solve for x
   x = 1,386,600,451,600/540,174
6. Step 6: Final answer
   x = 2,566,951.49