Finding the Fourth Proportional to 31,985.27, 47,983.37 and 10,924.15

Step by Step Solution

1. Step 1: Write the proportion equation
   31,985.27 : 47,983.37 = 10,924.15 : x
2. Step 2: Convert to fraction form
   31,985.27/47,983.37 = 10,924.15/x
3. Step 3: Cross multiply
   31,985.27x = 47,983.37 × 10,924.15
4. Step 4: Simplify right side
   31,985.27x = 524,177,531.39
5. Step 5: Solve for x
   x = 524,177,531.39/31,985.27
6. Step 6: Final answer
   x = 16,388.09