Finding the Third Proportional to 3,038,666 and 6,484,112

Step by Step Solution

1. Step 1: Write the proportion equation
   3,038,666 : 6,484,112 = 6,484,112 : x
2. Step 2: Convert to fraction form
   3,038,666/6,484,112 = 6,484,112/x
3. Step 3: Cross multiply
   3,038,666x = 6,484,112 × 6,484,112
4. Step 4: Simplify right side
   3,038,666x = 42,043,708,428,544
5. Step 5: Solve for x
   x = 42,043,708,428,544/3,038,666
6. Step 6: Final answer
   x = 13,836,238.81