Finding the Third Proportional to 3,277,878 and 7,153,500

Step by Step Solution

1. Step 1: Write the proportion equation
   3,277,878 : 7,153,500 = 7,153,500 : x
2. Step 2: Convert to fraction form
   3,277,878/7,153,500 = 7,153,500/x
3. Step 3: Cross multiply
   3,277,878x = 7,153,500 × 7,153,500
4. Step 4: Simplify right side
   3,277,878x = 51,172,562,250,000
5. Step 5: Solve for x
   x = 51,172,562,250,000/3,277,878
6. Step 6: Final answer
   x = 15,611,490.80