Finding the Third Proportional to 3,477,900 and 7,418,013

Step by Step Solution

1. Step 1: Write the proportion equation
   3,477,900 : 7,418,013 = 7,418,013 : x
2. Step 2: Convert to fraction form
   3,477,900/7,418,013 = 7,418,013/x
3. Step 3: Cross multiply
   3,477,900x = 7,418,013 × 7,418,013
4. Step 4: Simplify right side
   3,477,900x = 55,026,916,868,169
5. Step 5: Solve for x
   x = 55,026,916,868,169/3,477,900
6. Step 6: Final answer
   x = 15,821,880.12