Finding the Fourth Proportional to 11,834.79, 17,750.39 and 7,438.83

Step by Step Solution

1. Step 1: Write the proportion equation
   11,834.79 : 17,750.39 = 7,438.83 : x
2. Step 2: Convert to fraction form
   11,834.79/17,750.39 = 7,438.83/x
3. Step 3: Cross multiply
   11,834.79x = 17,750.39 × 7,438.83
4. Step 4: Simplify right side
   11,834.79x = 132,042,096.45
5. Step 5: Solve for x
   x = 132,042,096.45/11,834.79
6. Step 6: Final answer
   x = 11,157.11