Finding the Fourth Proportional to 11,373.10, 17,060.46 and 3,976.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,373.10 : 17,060.46 = 3,976.72 : x
2. Step 2: Convert to fraction form
   11,373.10/17,060.46 = 3,976.72/x
3. Step 3: Cross multiply
   11,373.10x = 17,060.46 × 3,976.72
4. Step 4: Simplify right side
   11,373.10x = 67,844,672.49
5. Step 5: Solve for x
   x = 67,844,672.49/11,373.10
6. Step 6: Final answer
   x = 5,965.36