Finding the Fourth Proportional to 22,338.52, 30,827.37 and 12,267.17

Step by Step Solution

1. Step 1: Write the proportion equation
   22,338.52 : 30,827.37 = 12,267.17 : x
2. Step 2: Convert to fraction form
   22,338.52/30,827.37 = 12,267.17/x
3. Step 3: Cross multiply
   22,338.52x = 30,827.37 × 12,267.17
4. Step 4: Simplify right side
   22,338.52x = 378,164,711.51
5. Step 5: Solve for x
   x = 378,164,711.51/22,338.52
6. Step 6: Final answer
   x = 16,928.82