Finding the Fourth Proportional to 31,936.52, 47,910.58 and 10,875.48

Step by Step Solution

1. Step 1: Write the proportion equation
   31,936.52 : 47,910.58 = 10,875.48 : x
2. Step 2: Convert to fraction form
   31,936.52/47,910.58 = 10,875.48/x
3. Step 3: Cross multiply
   31,936.52x = 47,910.58 × 10,875.48
4. Step 4: Simplify right side
   31,936.52x = 521,050,554.58
5. Step 5: Solve for x
   x = 521,050,554.58/31,936.52
6. Step 6: Final answer
   x = 16,315.20