Finding the Third Proportional to 3,277,880 and 7,153,504

Step by Step Solution

1. Step 1: Write the proportion equation
   3,277,880 : 7,153,504 = 7,153,504 : x
2. Step 2: Convert to fraction form
   3,277,880/7,153,504 = 7,153,504/x
3. Step 3: Cross multiply
   3,277,880x = 7,153,504 × 7,153,504
4. Step 4: Simplify right side
   3,277,880x = 51,172,619,478,016
5. Step 5: Solve for x
   x = 51,172,619,478,016/3,277,880
6. Step 6: Final answer
   x = 15,611,498.74