Finding the Third Proportional to 537,660 and 1,173,704

Step by Step Solution

1. Step 1: Write the proportion equation
   537,660 : 1,173,704 = 1,173,704 : x
2. Step 2: Convert to fraction form
   537,660/1,173,704 = 1,173,704/x
3. Step 3: Cross multiply
   537,660x = 1,173,704 × 1,173,704
4. Step 4: Simplify right side
   537,660x = 1,377,581,079,616
5. Step 5: Solve for x
   x = 1,377,581,079,616/537,660
6. Step 6: Final answer
   x = 2,562,178.85