Finding the Third Proportional to 3,806,208 and 5,184,288

Step by Step Solution

1. Step 1: Write the proportion equation
   3,806,208 : 5,184,288 = 5,184,288 : x
2. Step 2: Convert to fraction form
   3,806,208/5,184,288 = 5,184,288/x
3. Step 3: Cross multiply
   3,806,208x = 5,184,288 × 5,184,288
4. Step 4: Simplify right side
   3,806,208x = 26,876,842,066,944
5. Step 5: Solve for x
   x = 26,876,842,066,944/3,806,208
6. Step 6: Final answer
   x = 7,061,317.21