Finding the Third Proportional to 2,477,420 and 3,670,080

Step by Step Solution

1. Step 1: Write the proportion equation
   2,477,420 : 3,670,080 = 3,670,080 : x
2. Step 2: Convert to fraction form
   2,477,420/3,670,080 = 3,670,080/x
3. Step 3: Cross multiply
   2,477,420x = 3,670,080 × 3,670,080
4. Step 4: Simplify right side
   2,477,420x = 13,469,487,206,400
5. Step 5: Solve for x
   x = 13,469,487,206,400/2,477,420
6. Step 6: Final answer
   x = 5,436,900.97