Finding the Third Proportional to 3,200,176 and 4,501,448

Step by Step Solution

1. Step 1: Write the proportion equation
   3,200,176 : 4,501,448 = 4,501,448 : x
2. Step 2: Convert to fraction form
   3,200,176/4,501,448 = 4,501,448/x
3. Step 3: Cross multiply
   3,200,176x = 4,501,448 × 4,501,448
4. Step 4: Simplify right side
   3,200,176x = 20,263,034,096,704
5. Step 5: Solve for x
   x = 20,263,034,096,704/3,200,176
6. Step 6: Final answer
   x = 6,331,849.90