Finding the Third Proportional to 2,900,560 and 6,221,024

Step by Step Solution

1. Step 1: Write the proportion equation
   2,900,560 : 6,221,024 = 6,221,024 : x
2. Step 2: Convert to fraction form
   2,900,560/6,221,024 = 6,221,024/x
3. Step 3: Cross multiply
   2,900,560x = 6,221,024 × 6,221,024
4. Step 4: Simplify right side
   2,900,560x = 38,701,139,608,576
5. Step 5: Solve for x
   x = 38,701,139,608,576/2,900,560
6. Step 6: Final answer
   x = 13,342,644.04