Finding the Third Proportional to 3,555,768 and 5,648,592

Step by Step Solution

1. Step 1: Write the proportion equation
   3,555,768 : 5,648,592 = 5,648,592 : x
2. Step 2: Convert to fraction form
   3,555,768/5,648,592 = 5,648,592/x
3. Step 3: Cross multiply
   3,555,768x = 5,648,592 × 5,648,592
4. Step 4: Simplify right side
   3,555,768x = 31,906,591,582,464
5. Step 5: Solve for x
   x = 31,906,591,582,464/3,555,768
6. Step 6: Final answer
   x = 8,973,192.73