Finding the Fourth Proportional to 11,883.89, 16,400.01 and 7,108.76

Step by Step Solution

1. Step 1: Write the proportion equation
   11,883.89 : 16,400.01 = 7,108.76 : x
2. Step 2: Convert to fraction form
   11,883.89/16,400.01 = 7,108.76/x
3. Step 3: Cross multiply
   11,883.89x = 16,400.01 × 7,108.76
4. Step 4: Simplify right side
   11,883.89x = 116,583,617.54
5. Step 5: Solve for x
   x = 116,583,617.54/11,883.89
6. Step 6: Final answer
   x = 9,810.22