Finding the Third Proportional to 3,998,932 and 5,714,472

Step by Step Solution

1. Step 1: Write the proportion equation
   3,998,932 : 5,714,472 = 5,714,472 : x
2. Step 2: Convert to fraction form
   3,998,932/5,714,472 = 5,714,472/x
3. Step 3: Cross multiply
   3,998,932x = 5,714,472 × 5,714,472
4. Step 4: Simplify right side
   3,998,932x = 32,655,190,238,784
5. Step 5: Solve for x
   x = 32,655,190,238,784/3,998,932
6. Step 6: Final answer
   x = 8,165,977.88