Finding the Third Proportional to 1,400,258 and 3,072,820

Step by Step Solution

1. Step 1: Write the proportion equation
   1,400,258 : 3,072,820 = 3,072,820 : x
2. Step 2: Convert to fraction form
   1,400,258/3,072,820 = 3,072,820/x
3. Step 3: Cross multiply
   1,400,258x = 3,072,820 × 3,072,820
4. Step 4: Simplify right side
   1,400,258x = 9,442,222,752,400
5. Step 5: Solve for x
   x = 9,442,222,752,400/1,400,258
6. Step 6: Final answer
   x = 6,743,202.15