Finding the Fourth Proportional to 31,095.94, 46,630.18 and 8,904.28

Step by Step Solution

1. Step 1: Write the proportion equation
   31,095.94 : 46,630.18 = 8,904.28 : x
2. Step 2: Convert to fraction form
   31,095.94/46,630.18 = 8,904.28/x
3. Step 3: Cross multiply
   31,095.94x = 46,630.18 × 8,904.28
4. Step 4: Simplify right side
   31,095.94x = 415,208,179.17
5. Step 5: Solve for x
   x = 415,208,179.17/31,095.94
6. Step 6: Final answer
   x = 13,352.49