Finding the Fourth Proportional to 31,288.58, 46,903.71 and 10,497.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,288.58 : 46,903.71 = 10,497.50 : x
2. Step 2: Convert to fraction form
   31,288.58/46,903.71 = 10,497.50/x
3. Step 3: Cross multiply
   31,288.58x = 46,903.71 × 10,497.50
4. Step 4: Simplify right side
   31,288.58x = 492,371,695.73
5. Step 5: Solve for x
   x = 492,371,695.73/31,288.58
6. Step 6: Final answer
   x = 15,736.47