Finding the Third Proportional to 1,177,608 and 1,867,740

Step by Step Solution

1. Step 1: Write the proportion equation
   1,177,608 : 1,867,740 = 1,867,740 : x
2. Step 2: Convert to fraction form
   1,177,608/1,867,740 = 1,867,740/x
3. Step 3: Cross multiply
   1,177,608x = 1,867,740 × 1,867,740
4. Step 4: Simplify right side
   1,177,608x = 3,488,452,707,600
5. Step 5: Solve for x
   x = 3,488,452,707,600/1,177,608
6. Step 6: Final answer
   x = 2,962,320.83