Finding the Fourth Proportional to 22,383.04, 30,927.52 and 18,401.12

Step by Step Solution

1. Step 1: Write the proportion equation
   22,383.04 : 30,927.52 = 18,401.12 : x
2. Step 2: Convert to fraction form
   22,383.04/30,927.52 = 18,401.12/x
3. Step 3: Cross multiply
   22,383.04x = 30,927.52 × 18,401.12
4. Step 4: Simplify right side
   22,383.04x = 569,101,006.82
5. Step 5: Solve for x
   x = 569,101,006.82/22,383.04
6. Step 6: Final answer
   x = 25,425.55