Finding the Third Proportional to 3,192,012 and 7,004,160

Step by Step Solution

1. Step 1: Write the proportion equation
   3,192,012 : 7,004,160 = 7,004,160 : x
2. Step 2: Convert to fraction form
   3,192,012/7,004,160 = 7,004,160/x
3. Step 3: Cross multiply
   3,192,012x = 7,004,160 × 7,004,160
4. Step 4: Simplify right side
   3,192,012x = 49,058,257,305,600
5. Step 5: Solve for x
   x = 49,058,257,305,600/3,192,012
6. Step 6: Final answer
   x = 15,369,070.45