Finding the Third Proportional to 1,438,565 and 3,148,041

Step by Step Solution

1. Step 1: Write the proportion equation
   1,438,565 : 3,148,041 = 3,148,041 : x
2. Step 2: Convert to fraction form
   1,438,565/3,148,041 = 3,148,041/x
3. Step 3: Cross multiply
   1,438,565x = 3,148,041 × 3,148,041
4. Step 4: Simplify right side
   1,438,565x = 9,910,162,137,681
5. Step 5: Solve for x
   x = 9,910,162,137,681/1,438,565
6. Step 6: Final answer
   x = 6,888,922.04