Finding the Fourth Proportional to 178,156.56, 245,880.51 and 109,233.83

Step by Step Solution

1. Step 1: Write the proportion equation
   178,156.56 : 245,880.51 = 109,233.83 : x
2. Step 2: Convert to fraction form
   178,156.56/245,880.51 = 109,233.83/x
3. Step 3: Cross multiply
   178,156.56x = 245,880.51 × 109,233.83
4. Step 4: Simplify right side
   178,156.56x = 26,858,469,061.28
5. Step 5: Solve for x
   x = 26,858,469,061.28/178,156.56
6. Step 6: Final answer
   x = 150,757.68