Finding the Fourth Proportional to 23,978.25, 33,094.26 and 15,033.42

Step by Step Solution

1. Step 1: Write the proportion equation
   23,978.25 : 33,094.26 = 15,033.42 : x
2. Step 2: Convert to fraction form
   23,978.25/33,094.26 = 15,033.42/x
3. Step 3: Cross multiply
   23,978.25x = 33,094.26 × 15,033.42
4. Step 4: Simplify right side
   23,978.25x = 497,519,910.17
5. Step 5: Solve for x
   x = 497,519,910.17/23,978.25
6. Step 6: Final answer
   x = 20,748.80