Finding the Third Proportional to 3,472,732 and 7,443,864

Step by Step Solution

1. Step 1: Write the proportion equation
   3,472,732 : 7,443,864 = 7,443,864 : x
2. Step 2: Convert to fraction form
   3,472,732/7,443,864 = 7,443,864/x
3. Step 3: Cross multiply
   3,472,732x = 7,443,864 × 7,443,864
4. Step 4: Simplify right side
   3,472,732x = 55,411,111,250,496
5. Step 5: Solve for x
   x = 55,411,111,250,496/3,472,732
6. Step 6: Final answer
   x = 15,956,057.44