Finding the Fourth Proportional to 23,114.50, 31,897.82 and 12,504.16

Step by Step Solution

1. Step 1: Write the proportion equation
   23,114.50 : 31,897.82 = 12,504.16 : x
2. Step 2: Convert to fraction form
   23,114.50/31,897.82 = 12,504.16/x
3. Step 3: Cross multiply
   23,114.50x = 31,897.82 × 12,504.16
4. Step 4: Simplify right side
   23,114.50x = 398,855,444.93
5. Step 5: Solve for x
   x = 398,855,444.93/23,114.50
6. Step 6: Final answer
   x = 17,255.64