Finding the Third Proportional to 3,253,206 and 7,066,440

Step by Step Solution

1. Step 1: Write the proportion equation
   3,253,206 : 7,066,440 = 7,066,440 : x
2. Step 2: Convert to fraction form
   3,253,206/7,066,440 = 7,066,440/x
3. Step 3: Cross multiply
   3,253,206x = 7,066,440 × 7,066,440
4. Step 4: Simplify right side
   3,253,206x = 49,934,574,273,600
5. Step 5: Solve for x
   x = 49,934,574,273,600/3,253,206
6. Step 6: Final answer
   x = 15,349,342.86