Finding the Fourth Proportional to 23,150.28, 34,731.54 and 13,293

Step by Step Solution

1. Step 1: Write the proportion equation
   23,150.28 : 34,731.54 = 13,293 : x
2. Step 2: Convert to fraction form
   23,150.28/34,731.54 = 13,293/x
3. Step 3: Cross multiply
   23,150.28x = 34,731.54 × 13,293
4. Step 4: Simplify right side
   23,150.28x = 461,686,361.22
5. Step 5: Solve for x
   x = 461,686,361.22/23,150.28
6. Step 6: Final answer
   x = 19,943.01