Finding the Third Proportional to 1,334,758 and 3,149,499

Step by Step Solution

1. Step 1: Write the proportion equation
   1,334,758 : 3,149,499 = 3,149,499 : x
2. Step 2: Convert to fraction form
   1,334,758/3,149,499 = 3,149,499/x
3. Step 3: Cross multiply
   1,334,758x = 3,149,499 × 3,149,499
4. Step 4: Simplify right side
   1,334,758x = 9,919,343,951,001
5. Step 5: Solve for x
   x = 9,919,343,951,001/1,334,758
6. Step 6: Final answer
   x = 7,431,567.33