Finding the Fourth Proportional to 224,308.62, 336,535.83 and 149,731.92

Step by Step Solution

1. Step 1: Write the proportion equation
   224,308.62 : 336,535.83 = 149,731.92 : x
2. Step 2: Convert to fraction form
   224,308.62/336,535.83 = 149,731.92/x
3. Step 3: Cross multiply
   224,308.62x = 336,535.83 × 149,731.92
4. Step 4: Simplify right side
   224,308.62x = 50,390,155,974.69
5. Step 5: Solve for x
   x = 50,390,155,974.69/224,308.62
6. Step 6: Final answer
   x = 224,646.54