Finding the Third Proportional to 2,619,226 and 3,912,708

Step by Step Solution

1. Step 1: Write the proportion equation
   2,619,226 : 3,912,708 = 3,912,708 : x
2. Step 2: Convert to fraction form
   2,619,226/3,912,708 = 3,912,708/x
3. Step 3: Cross multiply
   2,619,226x = 3,912,708 × 3,912,708
4. Step 4: Simplify right side
   2,619,226x = 15,309,283,893,264
5. Step 5: Solve for x
   x = 15,309,283,893,264/2,619,226
6. Step 6: Final answer
   x = 5,844,964.85