Finding the Fourth Proportional to 227,598.90, 341,787.15 and 149,061.30

Step by Step Solution

1. Step 1: Write the proportion equation
   227,598.90 : 341,787.15 = 149,061.30 : x
2. Step 2: Convert to fraction form
   227,598.90/341,787.15 = 149,061.30/x
3. Step 3: Cross multiply
   227,598.90x = 341,787.15 × 149,061.30
4. Step 4: Simplify right side
   227,598.90x = 50,947,236,902.30
5. Step 5: Solve for x
   x = 50,947,236,902.30/227,598.90
6. Step 6: Final answer
   x = 223,846.59