Finding the Third Proportional to 1,438,567 and 3,148,045

Step by Step Solution

1. Step 1: Write the proportion equation
   1,438,567 : 3,148,045 = 3,148,045 : x
2. Step 2: Convert to fraction form
   1,438,567/3,148,045 = 3,148,045/x
3. Step 3: Cross multiply
   1,438,567x = 3,148,045 × 3,148,045
4. Step 4: Simplify right side
   1,438,567x = 9,910,187,322,025
5. Step 5: Solve for x
   x = 9,910,187,322,025/1,438,567
6. Step 6: Final answer
   x = 6,888,929.97