Finding the Third Proportional to 2,874,288 and 4,508,904

Step by Step Solution

1. Step 1: Write the proportion equation
   2,874,288 : 4,508,904 = 4,508,904 : x
2. Step 2: Convert to fraction form
   2,874,288/4,508,904 = 4,508,904/x
3. Step 3: Cross multiply
   2,874,288x = 4,508,904 × 4,508,904
4. Step 4: Simplify right side
   2,874,288x = 20,330,215,281,216
5. Step 5: Solve for x
   x = 20,330,215,281,216/2,874,288
6. Step 6: Final answer
   x = 7,073,130.90