Finding the Fourth Proportional to 31,046.82, 46,344.83 and 28,733.94

Step by Step Solution

1. Step 1: Write the proportion equation
   31,046.82 : 46,344.83 = 28,733.94 : x
2. Step 2: Convert to fraction form
   31,046.82/46,344.83 = 28,733.94/x
3. Step 3: Cross multiply
   31,046.82x = 46,344.83 × 28,733.94
4. Step 4: Simplify right side
   31,046.82x = 1,331,669,420.86
5. Step 5: Solve for x
   x = 1,331,669,420.86/31,046.82
6. Step 6: Final answer
   x = 42,892.30