Finding the Third Proportional to 3,639,056 and 5,707,905

Step by Step Solution

1. Step 1: Write the proportion equation
   3,639,056 : 5,707,905 = 5,707,905 : x
2. Step 2: Convert to fraction form
   3,639,056/5,707,905 = 5,707,905/x
3. Step 3: Cross multiply
   3,639,056x = 5,707,905 × 5,707,905
4. Step 4: Simplify right side
   3,639,056x = 32,580,179,489,025
5. Step 5: Solve for x
   x = 32,580,179,489,025/3,639,056
6. Step 6: Final answer
   x = 8,952,920.62