Finding the Third Proportional to 3,284,127 and 7,215,606

Step by Step Solution

1. Step 1: Write the proportion equation
   3,284,127 : 7,215,606 = 7,215,606 : x
2. Step 2: Convert to fraction form
   3,284,127/7,215,606 = 7,215,606/x
3. Step 3: Cross multiply
   3,284,127x = 7,215,606 × 7,215,606
4. Step 4: Simplify right side
   3,284,127x = 52,064,969,947,236
5. Step 5: Solve for x
   x = 52,064,969,947,236/3,284,127
6. Step 6: Final answer
   x = 15,853,519.05