Finding the Fourth Proportional to 23,114.01, 31,897.18 and 12,503.42

Step by Step Solution

1. Step 1: Write the proportion equation
   23,114.01 : 31,897.18 = 12,503.42 : x
2. Step 2: Convert to fraction form
   23,114.01/31,897.18 = 12,503.42/x
3. Step 3: Cross multiply
   23,114.01x = 31,897.18 × 12,503.42
4. Step 4: Simplify right side
   23,114.01x = 398,823,838.36
5. Step 5: Solve for x
   x = 398,823,838.36/23,114.01
6. Step 6: Final answer
   x = 17,254.64