Finding the Fourth Proportional to 31,734.82, 47,606.28 and 10,665.82

Step by Step Solution

1. Step 1: Write the proportion equation
   31,734.82 : 47,606.28 = 10,665.82 : x
2. Step 2: Convert to fraction form
   31,734.82/47,606.28 = 10,665.82/x
3. Step 3: Cross multiply
   31,734.82x = 47,606.28 × 10,665.82
4. Step 4: Simplify right side
   31,734.82x = 507,760,013.35
5. Step 5: Solve for x
   x = 507,760,013.35/31,734.82
6. Step 6: Final answer
   x = 16,000.09