Finding the Third Proportional to 543,540 and 1,194,612

Step by Step Solution

1. Step 1: Write the proportion equation
   543,540 : 1,194,612 = 1,194,612 : x
2. Step 2: Convert to fraction form
   543,540/1,194,612 = 1,194,612/x
3. Step 3: Cross multiply
   543,540x = 1,194,612 × 1,194,612
4. Step 4: Simplify right side
   543,540x = 1,427,097,830,544
5. Step 5: Solve for x
   x = 1,427,097,830,544/543,540
6. Step 6: Final answer
   x = 2,625,561.74