Finding the Third Proportional to 3,466,028 and 5,388,054

Step by Step Solution

1. Step 1: Write the proportion equation
   3,466,028 : 5,388,054 = 5,388,054 : x
2. Step 2: Convert to fraction form
   3,466,028/5,388,054 = 5,388,054/x
3. Step 3: Cross multiply
   3,466,028x = 5,388,054 × 5,388,054
4. Step 4: Simplify right side
   3,466,028x = 29,031,125,906,916
5. Step 5: Solve for x
   x = 29,031,125,906,916/3,466,028
6. Step 6: Final answer
   x = 8,375,906.34