Finding the Fourth Proportional to 11,846.72, 17,776.23 and 4,831.88

Step by Step Solution

1. Step 1: Write the proportion equation
   11,846.72 : 17,776.23 = 4,831.88 : x
2. Step 2: Convert to fraction form
   11,846.72/17,776.23 = 4,831.88/x
3. Step 3: Cross multiply
   11,846.72x = 17,776.23 × 4,831.88
4. Step 4: Simplify right side
   11,846.72x = 85,892,610.21
5. Step 5: Solve for x
   x = 85,892,610.21/11,846.72
6. Step 6: Final answer
   x = 7,250.33