Finding the Third Proportional to 1,663,120 and 3,522,548

Step by Step Solution

1. Step 1: Write the proportion equation
   1,663,120 : 3,522,548 = 3,522,548 : x
2. Step 2: Convert to fraction form
   1,663,120/3,522,548 = 3,522,548/x
3. Step 3: Cross multiply
   1,663,120x = 3,522,548 × 3,522,548
4. Step 4: Simplify right side
   1,663,120x = 12,408,344,412,304
5. Step 5: Solve for x
   x = 12,408,344,412,304/1,663,120
6. Step 6: Final answer
   x = 7,460,883.41