Finding the Third Proportional to 1,825,579 and 4,070,918

Step by Step Solution

1. Step 1: Write the proportion equation
   1,825,579 : 4,070,918 = 4,070,918 : x
2. Step 2: Convert to fraction form
   1,825,579/4,070,918 = 4,070,918/x
3. Step 3: Cross multiply
   1,825,579x = 4,070,918 × 4,070,918
4. Step 4: Simplify right side
   1,825,579x = 16,572,373,362,724
5. Step 5: Solve for x
   x = 16,572,373,362,724/1,825,579
6. Step 6: Final answer
   x = 9,077,872.48