Finding the Third Proportional to 3,832,371 and 8,345,142

Step by Step Solution

1. Step 1: Write the proportion equation
   3,832,371 : 8,345,142 = 8,345,142 : x
2. Step 2: Convert to fraction form
   3,832,371/8,345,142 = 8,345,142/x
3. Step 3: Cross multiply
   3,832,371x = 8,345,142 × 8,345,142
4. Step 4: Simplify right side
   3,832,371x = 69,641,395,000,164
5. Step 5: Solve for x
   x = 69,641,395,000,164/3,832,371
6. Step 6: Final answer
   x = 18,171,882.37