Finding the Fourth Proportional to 234,626.79, 323,787.52 and 137,834.72

Step by Step Solution

1. Step 1: Write the proportion equation
   234,626.79 : 323,787.52 = 137,834.72 : x
2. Step 2: Convert to fraction form
   234,626.79/323,787.52 = 137,834.72/x
3. Step 3: Cross multiply
   234,626.79x = 323,787.52 × 137,834.72
4. Step 4: Simplify right side
   234,626.79x = 44,629,162,158.69
5. Step 5: Solve for x
   x = 44,629,162,158.69/234,626.79
6. Step 6: Final answer
   x = 190,213.41