Finding the Fourth Proportional to 23,975.63, 33,085.15 and 13,363.21

Step by Step Solution

1. Step 1: Write the proportion equation
   23,975.63 : 33,085.15 = 13,363.21 : x
2. Step 2: Convert to fraction form
   23,975.63/33,085.15 = 13,363.21/x
3. Step 3: Cross multiply
   23,975.63x = 33,085.15 × 13,363.21
4. Step 4: Simplify right side
   23,975.63x = 442,123,807.33
5. Step 5: Solve for x
   x = 442,123,807.33/23,975.63
6. Step 6: Final answer
   x = 18,440.55