Finding the Third Proportional to 3,823,528 and 8,342,684

Step by Step Solution

1. Step 1: Write the proportion equation
   3,823,528 : 8,342,684 = 8,342,684 : x
2. Step 2: Convert to fraction form
   3,823,528/8,342,684 = 8,342,684/x
3. Step 3: Cross multiply
   3,823,528x = 8,342,684 × 8,342,684
4. Step 4: Simplify right side
   3,823,528x = 69,600,376,323,856
5. Step 5: Solve for x
   x = 69,600,376,323,856/3,823,528
6. Step 6: Final answer
   x = 18,203,182.07