Finding the Fourth Proportional to 31,018.39, 46,526.71 and 9,958.27

Step by Step Solution

1. Step 1: Write the proportion equation
   31,018.39 : 46,526.71 = 9,958.27 : x
2. Step 2: Convert to fraction form
   31,018.39/46,526.71 = 9,958.27/x
3. Step 3: Cross multiply
   31,018.39x = 46,526.71 × 9,958.27
4. Step 4: Simplify right side
   31,018.39x = 463,325,540.39
5. Step 5: Solve for x
   x = 463,325,540.39/31,018.39
6. Step 6: Final answer
   x = 14,937.12