Finding the Fourth Proportional to 11,862.46, 17,796.61 and 8,359.31

Step by Step Solution

1. Step 1: Write the proportion equation
   11,862.46 : 17,796.61 = 8,359.31 : x
2. Step 2: Convert to fraction form
   11,862.46/17,796.61 = 8,359.31/x
3. Step 3: Cross multiply
   11,862.46x = 17,796.61 × 8,359.31
4. Step 4: Simplify right side
   11,862.46x = 148,767,379.94
5. Step 5: Solve for x
   x = 148,767,379.94/11,862.46
6. Step 6: Final answer
   x = 12,541.02