Finding the Third Proportional to 3,613,776 and 5,284,692

Step by Step Solution

1. Step 1: Write the proportion equation
   3,613,776 : 5,284,692 = 5,284,692 : x
2. Step 2: Convert to fraction form
   3,613,776/5,284,692 = 5,284,692/x
3. Step 3: Cross multiply
   3,613,776x = 5,284,692 × 5,284,692
4. Step 4: Simplify right side
   3,613,776x = 27,927,969,534,864
5. Step 5: Solve for x
   x = 27,927,969,534,864/3,613,776
6. Step 6: Final answer
   x = 7,728,196.08