Finding the Third Proportional to 3,666,333 and 5,387,233

Step by Step Solution

1. Step 1: Write the proportion equation
   3,666,333 : 5,387,233 = 5,387,233 : x
2. Step 2: Convert to fraction form
   3,666,333/5,387,233 = 5,387,233/x
3. Step 3: Cross multiply
   3,666,333x = 5,387,233 × 5,387,233
4. Step 4: Simplify right side
   3,666,333x = 29,022,279,396,289
5. Step 5: Solve for x
   x = 29,022,279,396,289/3,666,333
6. Step 6: Final answer
   x = 7,915,887.45