Finding the Third Proportional to 3,038,738 and 6,484,256

Step by Step Solution

1. Step 1: Write the proportion equation
   3,038,738 : 6,484,256 = 6,484,256 : x
2. Step 2: Convert to fraction form
   3,038,738/6,484,256 = 6,484,256/x
3. Step 3: Cross multiply
   3,038,738x = 6,484,256 × 6,484,256
4. Step 4: Simplify right side
   3,038,738x = 42,045,575,873,536
5. Step 5: Solve for x
   x = 42,045,575,873,536/3,038,738
6. Step 6: Final answer
   x = 13,836,525.52