Finding the Fourth Proportional to 11,983.68, 16,541.82 and 7,267.86

Step by Step Solution

1. Step 1: Write the proportion equation
   11,983.68 : 16,541.82 = 7,267.86 : x
2. Step 2: Convert to fraction form
   11,983.68/16,541.82 = 7,267.86/x
3. Step 3: Cross multiply
   11,983.68x = 16,541.82 × 7,267.86
4. Step 4: Simplify right side
   11,983.68x = 120,223,631.91
5. Step 5: Solve for x
   x = 120,223,631.91/11,983.68
6. Step 6: Final answer
   x = 10,032.28