Finding the Third Proportional to 3,361,080 and 5,166,198

Step by Step Solution

1. Step 1: Write the proportion equation
   3,361,080 : 5,166,198 = 5,166,198 : x
2. Step 2: Convert to fraction form
   3,361,080/5,166,198 = 5,166,198/x
3. Step 3: Cross multiply
   3,361,080x = 5,166,198 × 5,166,198
4. Step 4: Simplify right side
   3,361,080x = 26,689,601,775,204
5. Step 5: Solve for x
   x = 26,689,601,775,204/3,361,080
6. Step 6: Final answer
   x = 7,940,781.47