Finding the Third Proportional to 3,039,194 and 6,485,170

Step by Step Solution

1. Step 1: Write the proportion equation
   3,039,194 : 6,485,170 = 6,485,170 : x
2. Step 2: Convert to fraction form
   3,039,194/6,485,170 = 6,485,170/x
3. Step 3: Cross multiply
   3,039,194x = 6,485,170 × 6,485,170
4. Step 4: Simplify right side
   3,039,194x = 42,057,429,928,900
5. Step 5: Solve for x
   x = 42,057,429,928,900/3,039,194
6. Step 6: Final answer
   x = 13,838,349.88