Finding the Third Proportional to 1,452,408 and 3,191,520

Step by Step Solution

1. Step 1: Write the proportion equation
   1,452,408 : 3,191,520 = 3,191,520 : x
2. Step 2: Convert to fraction form
   1,452,408/3,191,520 = 3,191,520/x
3. Step 3: Cross multiply
   1,452,408x = 3,191,520 × 3,191,520
4. Step 4: Simplify right side
   1,452,408x = 10,185,799,910,400
5. Step 5: Solve for x
   x = 10,185,799,910,400/1,452,408
6. Step 6: Final answer
   x = 7,013,043.11