Finding the Fourth Proportional to 31,024.96, 46,510.56 and 12,544.96

Step by Step Solution

1. Step 1: Write the proportion equation
   31,024.96 : 46,510.56 = 12,544.96 : x
2. Step 2: Convert to fraction form
   31,024.96/46,510.56 = 12,544.96/x
3. Step 3: Cross multiply
   31,024.96x = 46,510.56 × 12,544.96
4. Step 4: Simplify right side
   31,024.96x = 583,473,114.78
5. Step 5: Solve for x
   x = 583,473,114.78/31,024.96
6. Step 6: Final answer
   x = 18,806.57