Finding the Third Proportional to 6,280,798 and 13,800,238

Step by Step Solution

1. Step 1: Write the proportion equation
   6,280,798 : 13,800,238 = 13,800,238 : x
2. Step 2: Convert to fraction form
   6,280,798/13,800,238 = 13,800,238/x
3. Step 3: Cross multiply
   6,280,798x = 13,800,238 × 13,800,238
4. Step 4: Simplify right side
   6,280,798x = 190,446,568,856,644
5. Step 5: Solve for x
   x = 190,446,568,856,644/6,280,798
6. Step 6: Final answer
   x = 30,322,033.74