Finding the Fourth Proportional to 23,168.01, 31,972.08 and 13,096.47

Step by Step Solution

1. Step 1: Write the proportion equation
   23,168.01 : 31,972.08 = 13,096.47 : x
2. Step 2: Convert to fraction form
   23,168.01/31,972.08 = 13,096.47/x
3. Step 3: Cross multiply
   23,168.01x = 31,972.08 × 13,096.47
4. Step 4: Simplify right side
   23,168.01x = 418,721,386.56
5. Step 5: Solve for x
   x = 418,721,386.56/23,168.01
6. Step 6: Final answer
   x = 18,073.26