Finding the Fourth Proportional to 227,784.72, 341,678.31 and 149,395.35

Step by Step Solution

1. Step 1: Write the proportion equation
   227,784.72 : 341,678.31 = 149,395.35 : x
2. Step 2: Convert to fraction form
   227,784.72/341,678.31 = 149,395.35/x
3. Step 3: Cross multiply
   227,784.72x = 341,678.31 × 149,395.35
4. Step 4: Simplify right side
   227,784.72x = 51,045,150,709.86
5. Step 5: Solve for x
   x = 51,045,150,709.86/227,784.72
6. Step 6: Final answer
   x = 224,093.83