Finding the Fourth Proportional to 31,273.52, 46,910.59 and 7,899.96

Step by Step Solution

1. Step 1: Write the proportion equation
   31,273.52 : 46,910.59 = 7,899.96 : x
2. Step 2: Convert to fraction form
   31,273.52/46,910.59 = 7,899.96/x
3. Step 3: Cross multiply
   31,273.52x = 46,910.59 × 7,899.96
4. Step 4: Simplify right side
   31,273.52x = 370,591,784.58
5. Step 5: Solve for x
   x = 370,591,784.58/31,273.52
6. Step 6: Final answer
   x = 11,850.02