Finding the Fourth Proportional to 31,797.43, 47,701.01 and 10,443.42

Step by Step Solution

1. Step 1: Write the proportion equation
   31,797.43 : 47,701.01 = 10,443.42 : x
2. Step 2: Convert to fraction form
   31,797.43/47,701.01 = 10,443.42/x
3. Step 3: Cross multiply
   31,797.43x = 47,701.01 × 10,443.42
4. Step 4: Simplify right side
   31,797.43x = 498,161,707.96
5. Step 5: Solve for x
   x = 498,161,707.96/31,797.43
6. Step 6: Final answer
   x = 15,666.73