Finding the Third Proportional to 541,572 and 1,173,540

Step by Step Solution

1. Step 1: Write the proportion equation
   541,572 : 1,173,540 = 1,173,540 : x
2. Step 2: Convert to fraction form
   541,572/1,173,540 = 1,173,540/x
3. Step 3: Cross multiply
   541,572x = 1,173,540 × 1,173,540
4. Step 4: Simplify right side
   541,572x = 1,377,196,131,600
5. Step 5: Solve for x
   x = 1,377,196,131,600/541,572
6. Step 6: Final answer
   x = 2,542,960.37