Finding the Third Proportional to 1,398,474 and 3,050,900

Step by Step Solution

1. Step 1: Write the proportion equation
   1,398,474 : 3,050,900 = 3,050,900 : x
2. Step 2: Convert to fraction form
   1,398,474/3,050,900 = 3,050,900/x
3. Step 3: Cross multiply
   1,398,474x = 3,050,900 × 3,050,900
4. Step 4: Simplify right side
   1,398,474x = 9,307,990,810,000
5. Step 5: Solve for x
   x = 9,307,990,810,000/1,398,474
6. Step 6: Final answer
   x = 6,655,819.71