Finding the Third Proportional to 1,499,234 and 3,278,071

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,234 : 3,278,071 = 3,278,071 : x
2. Step 2: Convert to fraction form
   1,499,234/3,278,071 = 3,278,071/x
3. Step 3: Cross multiply
   1,499,234x = 3,278,071 × 3,278,071
4. Step 4: Simplify right side
   1,499,234x = 10,745,749,481,041
5. Step 5: Solve for x
   x = 10,745,749,481,041/1,499,234
6. Step 6: Final answer
   x = 7,167,493.19