Finding the Third Proportional to 3,785,808 and 5,672,856

Step by Step Solution

1. Step 1: Write the proportion equation
   3,785,808 : 5,672,856 = 5,672,856 : x
2. Step 2: Convert to fraction form
   3,785,808/5,672,856 = 5,672,856/x
3. Step 3: Cross multiply
   3,785,808x = 5,672,856 × 5,672,856
4. Step 4: Simplify right side
   3,785,808x = 32,181,295,196,736
5. Step 5: Solve for x
   x = 32,181,295,196,736/3,785,808
6. Step 6: Final answer
   x = 8,500,509.06