Finding the Third Proportional to 3,941,052 and 8,471,472

Step by Step Solution

1. Step 1: Write the proportion equation
   3,941,052 : 8,471,472 = 8,471,472 : x
2. Step 2: Convert to fraction form
   3,941,052/8,471,472 = 8,471,472/x
3. Step 3: Cross multiply
   3,941,052x = 8,471,472 × 8,471,472
4. Step 4: Simplify right side
   3,941,052x = 71,765,837,846,784
5. Step 5: Solve for x
   x = 71,765,837,846,784/3,941,052
6. Step 6: Final answer
   x = 18,209,817.54