Finding the Fourth Proportional to 31,896.32, 47,849.34 and 16,308.68

Step by Step Solution

1. Step 1: Write the proportion equation
   31,896.32 : 47,849.34 = 16,308.68 : x
2. Step 2: Convert to fraction form
   31,896.32/47,849.34 = 16,308.68/x
3. Step 3: Cross multiply
   31,896.32x = 47,849.34 × 16,308.68
4. Step 4: Simplify right side
   31,896.32x = 780,359,574.27
5. Step 5: Solve for x
   x = 780,359,574.27/31,896.32
6. Step 6: Final answer
   x = 24,465.50