Finding the Third Proportional to 2,305,260 and 3,398,274

Step by Step Solution

1. Step 1: Write the proportion equation
   2,305,260 : 3,398,274 = 3,398,274 : x
2. Step 2: Convert to fraction form
   2,305,260/3,398,274 = 3,398,274/x
3. Step 3: Cross multiply
   2,305,260x = 3,398,274 × 3,398,274
4. Step 4: Simplify right side
   2,305,260x = 11,548,266,179,076
5. Step 5: Solve for x
   x = 11,548,266,179,076/2,305,260
6. Step 6: Final answer
   x = 5,009,528.72