Finding the Fourth Proportional to 11,912.52, 17,846.23 and 7,951.84

Step by Step Solution

1. Step 1: Write the proportion equation
   11,912.52 : 17,846.23 = 7,951.84 : x
2. Step 2: Convert to fraction form
   11,912.52/17,846.23 = 7,951.84/x
3. Step 3: Cross multiply
   11,912.52x = 17,846.23 × 7,951.84
4. Step 4: Simplify right side
   11,912.52x = 141,910,321.57
5. Step 5: Solve for x
   x = 141,910,321.57/11,912.52
6. Step 6: Final answer
   x = 11,912.70