Finding the Third Proportional to 2,800,134 and 6,142,644

Step by Step Solution

1. Step 1: Write the proportion equation
   2,800,134 : 6,142,644 = 6,142,644 : x
2. Step 2: Convert to fraction form
   2,800,134/6,142,644 = 6,142,644/x
3. Step 3: Cross multiply
   2,800,134x = 6,142,644 × 6,142,644
4. Step 4: Simplify right side
   2,800,134x = 37,732,075,310,736
5. Step 5: Solve for x
   x = 37,732,075,310,736/2,800,134
6. Step 6: Final answer
   x = 13,475,096.30