Finding the Third Proportional to 2,874,308 and 4,508,934

Step by Step Solution

1. Step 1: Write the proportion equation
   2,874,308 : 4,508,934 = 4,508,934 : x
2. Step 2: Convert to fraction form
   2,874,308/4,508,934 = 4,508,934/x
3. Step 3: Cross multiply
   2,874,308x = 4,508,934 × 4,508,934
4. Step 4: Simplify right side
   2,874,308x = 20,330,485,816,356
5. Step 5: Solve for x
   x = 20,330,485,816,356/2,874,308
6. Step 6: Final answer
   x = 7,073,175.81