Finding the Third Proportional to 1,514,828 and 3,265,840

Step by Step Solution

1. Step 1: Write the proportion equation
   1,514,828 : 3,265,840 = 3,265,840 : x
2. Step 2: Convert to fraction form
   1,514,828/3,265,840 = 3,265,840/x
3. Step 3: Cross multiply
   1,514,828x = 3,265,840 × 3,265,840
4. Step 4: Simplify right side
   1,514,828x = 10,665,710,905,600
5. Step 5: Solve for x
   x = 10,665,710,905,600/1,514,828
6. Step 6: Final answer
   x = 7,040,872.56