Finding the Third Proportional to 3,192,156 and 7,004,448

Step by Step Solution

1. Step 1: Write the proportion equation
   3,192,156 : 7,004,448 = 7,004,448 : x
2. Step 2: Convert to fraction form
   3,192,156/7,004,448 = 7,004,448/x
3. Step 3: Cross multiply
   3,192,156x = 7,004,448 × 7,004,448
4. Step 4: Simplify right side
   3,192,156x = 49,062,291,784,704
5. Step 5: Solve for x
   x = 49,062,291,784,704/3,192,156
6. Step 6: Final answer
   x = 15,369,641.02