Finding the Third Proportional to 2,874,258 and 4,508,865

Step by Step Solution

1. Step 1: Write the proportion equation
   2,874,258 : 4,508,865 = 4,508,865 : x
2. Step 2: Convert to fraction form
   2,874,258/4,508,865 = 4,508,865/x
3. Step 3: Cross multiply
   2,874,258x = 4,508,865 × 4,508,865
4. Step 4: Simplify right side
   2,874,258x = 20,329,863,588,225
5. Step 5: Solve for x
   x = 20,329,863,588,225/2,874,258
6. Step 6: Final answer
   x = 7,073,082.37