Finding the Fourth Proportional to 31,849.74, 47,741.67 and 10,782.81

Step by Step Solution

1. Step 1: Write the proportion equation
   31,849.74 : 47,741.67 = 10,782.81 : x
2. Step 2: Convert to fraction form
   31,849.74/47,741.67 = 10,782.81/x
3. Step 3: Cross multiply
   31,849.74x = 47,741.67 × 10,782.81
4. Step 4: Simplify right side
   31,849.74x = 514,789,356.69
5. Step 5: Solve for x
   x = 514,789,356.69/31,849.74
6. Step 6: Final answer
   x = 16,163.06