Finding the Fourth Proportional to 31,002.44, 46,506.72 and 9,937.18

Step by Step Solution

1. Step 1: Write the proportion equation
   31,002.44 : 46,506.72 = 9,937.18 : x
2. Step 2: Convert to fraction form
   31,002.44/46,506.72 = 9,937.18/x
3. Step 3: Cross multiply
   31,002.44x = 46,506.72 × 9,937.18
4. Step 4: Simplify right side
   31,002.44x = 462,145,647.85
5. Step 5: Solve for x
   x = 462,145,647.85/31,002.44
6. Step 6: Final answer
   x = 14,906.75