Finding the Third Proportional to 1,555,360 and 3,234,876

Step by Step Solution

1. Step 1: Write the proportion equation
   1,555,360 : 3,234,876 = 3,234,876 : x
2. Step 2: Convert to fraction form
   1,555,360/3,234,876 = 3,234,876/x
3. Step 3: Cross multiply
   1,555,360x = 3,234,876 × 3,234,876
4. Step 4: Simplify right side
   1,555,360x = 10,464,422,735,376
5. Step 5: Solve for x
   x = 10,464,422,735,376/1,555,360
6. Step 6: Final answer
   x = 6,727,974.70