Finding the Third Proportional to 2,061,624 and 3,145,760

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061,624 : 3,145,760 = 3,145,760 : x
2. Step 2: Convert to fraction form
   2,061,624/3,145,760 = 3,145,760/x
3. Step 3: Cross multiply
   2,061,624x = 3,145,760 × 3,145,760
4. Step 4: Simplify right side
   2,061,624x = 9,895,805,977,600
5. Step 5: Solve for x
   x = 9,895,805,977,600/2,061,624
6. Step 6: Final answer
   x = 4,800,005.23