Finding the Fourth Proportional to 11,844.54, 16,339.89 and 7,061.77

Step by Step Solution

1. Step 1: Write the proportion equation
   11,844.54 : 16,339.89 = 7,061.77 : x
2. Step 2: Convert to fraction form
   11,844.54/16,339.89 = 7,061.77/x
3. Step 3: Cross multiply
   11,844.54x = 16,339.89 × 7,061.77
4. Step 4: Simplify right side
   11,844.54x = 115,388,545.01
5. Step 5: Solve for x
   x = 115,388,545.01/11,844.54
6. Step 6: Final answer
   x = 9,741.92