Finding the Third Proportional to 6,271,431 and 13,738,614

Step by Step Solution

1. Step 1: Write the proportion equation
   6,271,431 : 13,738,614 = 13,738,614 : x
2. Step 2: Convert to fraction form
   6,271,431/13,738,614 = 13,738,614/x
3. Step 3: Cross multiply
   6,271,431x = 13,738,614 × 13,738,614
4. Step 4: Simplify right side
   6,271,431x = 188,749,514,640,996
5. Step 5: Solve for x
   x = 188,749,514,640,996/6,271,431
6. Step 6: Final answer
   x = 30,096,721.89