Finding the Fourth Proportional to 31,118.94, 46,687.53 and 10,058.58

Step by Step Solution

1. Step 1: Write the proportion equation
   31,118.94 : 46,687.53 = 10,058.58 : x
2. Step 2: Convert to fraction form
   31,118.94/46,687.53 = 10,058.58/x
3. Step 3: Cross multiply
   31,118.94x = 46,687.53 × 10,058.58
4. Step 4: Simplify right side
   31,118.94x = 469,610,255.51
5. Step 5: Solve for x
   x = 469,610,255.51/31,118.94
6. Step 6: Final answer
   x = 15,090.82