Finding the Fourth Proportional to 224,426.82, 336,359.42 and 112,138.54

Step by Step Solution

1. Step 1: Write the proportion equation
   224,426.82 : 336,359.42 = 112,138.54 : x
2. Step 2: Convert to fraction form
   224,426.82/336,359.42 = 112,138.54/x
3. Step 3: Cross multiply
   224,426.82x = 336,359.42 × 112,138.54
4. Step 4: Simplify right side
   224,426.82x = 37,718,854,274.05
5. Step 5: Solve for x
   x = 37,718,854,274.05/224,426.82
6. Step 6: Final answer
   x = 168,067.50