Finding the Third Proportional to 1,426,236 and 3,132,372

Step by Step Solution

1. Step 1: Write the proportion equation
   1,426,236 : 3,132,372 = 3,132,372 : x
2. Step 2: Convert to fraction form
   1,426,236/3,132,372 = 3,132,372/x
3. Step 3: Cross multiply
   1,426,236x = 3,132,372 × 3,132,372
4. Step 4: Simplify right side
   1,426,236x = 9,811,754,346,384
5. Step 5: Solve for x
   x = 9,811,754,346,384/1,426,236
6. Step 6: Final answer
   x = 6,879,474.61