Finding the Fourth Proportional to 22,458.84, 33,632.89 and 14,118.17

Step by Step Solution

1. Step 1: Write the proportion equation
   22,458.84 : 33,632.89 = 14,118.17 : x
2. Step 2: Convert to fraction form
   22,458.84/33,632.89 = 14,118.17/x
3. Step 3: Cross multiply
   22,458.84x = 33,632.89 × 14,118.17
4. Step 4: Simplify right side
   22,458.84x = 474,834,834.22
5. Step 5: Solve for x
   x = 474,834,834.22/22,458.84
6. Step 6: Final answer
   x = 21,142.45