Finding the Third Proportional to 2,016,624 and 4,430,760

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016,624 : 4,430,760 = 4,430,760 : x
2. Step 2: Convert to fraction form
   2,016,624/4,430,760 = 4,430,760/x
3. Step 3: Cross multiply
   2,016,624x = 4,430,760 × 4,430,760
4. Step 4: Simplify right side
   2,016,624x = 19,631,634,177,600
5. Step 5: Solve for x
   x = 19,631,634,177,600/2,016,624
6. Step 6: Final answer
   x = 9,734,900.60