Finding the Fourth Proportional to 31,073.50, 46,616.34 and 12,350.04

Step by Step Solution

1. Step 1: Write the proportion equation
   31,073.50 : 46,616.34 = 12,350.04 : x
2. Step 2: Convert to fraction form
   31,073.50/46,616.34 = 12,350.04/x
3. Step 3: Cross multiply
   31,073.50x = 46,616.34 × 12,350.04
4. Step 4: Simplify right side
   31,073.50x = 575,713,663.65
5. Step 5: Solve for x
   x = 575,713,663.65/31,073.50
6. Step 6: Final answer
   x = 18,527.48