Finding the Third Proportional to 1,753,872 and 3,778,452

Step by Step Solution

1. Step 1: Write the proportion equation
   1,753,872 : 3,778,452 = 3,778,452 : x
2. Step 2: Convert to fraction form
   1,753,872/3,778,452 = 3,778,452/x
3. Step 3: Cross multiply
   1,753,872x = 3,778,452 × 3,778,452
4. Step 4: Simplify right side
   1,753,872x = 14,276,699,516,304
5. Step 5: Solve for x
   x = 14,276,699,516,304/1,753,872
6. Step 6: Final answer
   x = 8,140,103.45