Finding the Third Proportional to 3,407,124 and 6,914,366

Step by Step Solution

1. Step 1: Write the proportion equation
   3,407,124 : 6,914,366 = 6,914,366 : x
2. Step 2: Convert to fraction form
   3,407,124/6,914,366 = 6,914,366/x
3. Step 3: Cross multiply
   3,407,124x = 6,914,366 × 6,914,366
4. Step 4: Simplify right side
   3,407,124x = 47,808,457,181,956
5. Step 5: Solve for x
   x = 47,808,457,181,956/3,407,124
6. Step 6: Final answer
   x = 14,031,909.96