Finding the Fourth Proportional to 31,288.28, 46,911.54 and 16,258.46

Step by Step Solution

1. Step 1: Write the proportion equation
   31,288.28 : 46,911.54 = 16,258.46 : x
2. Step 2: Convert to fraction form
   31,288.28/46,911.54 = 16,258.46/x
3. Step 3: Cross multiply
   31,288.28x = 46,911.54 × 16,258.46
4. Step 4: Simplify right side
   31,288.28x = 762,709,131.59
5. Step 5: Solve for x
   x = 762,709,131.59/31,288.28
6. Step 6: Final answer
   x = 24,376.84