Finding the Fourth Proportional to 11,773.10, 17,648.67 and 3,976.46

Step by Step Solution

1. Step 1: Write the proportion equation
   11,773.10 : 17,648.67 = 3,976.46 : x
2. Step 2: Convert to fraction form
   11,773.10/17,648.67 = 3,976.46/x
3. Step 3: Cross multiply
   11,773.10x = 17,648.67 × 3,976.46
4. Step 4: Simplify right side
   11,773.10x = 70,179,230.31
5. Step 5: Solve for x
   x = 70,179,230.31/11,773.10
6. Step 6: Final answer
   x = 5,960.98