Finding the Fourth Proportional to 10,549.11, 14,557.39 and 5,768.89

Step by Step Solution

1. Step 1: Write the proportion equation
   10,549.11 : 14,557.39 = 5,768.89 : x
2. Step 2: Convert to fraction form
   10,549.11/14,557.39 = 5,768.89/x
3. Step 3: Cross multiply
   10,549.11x = 14,557.39 × 5,768.89
4. Step 4: Simplify right side
   10,549.11x = 83,979,981.60
5. Step 5: Solve for x
   x = 83,979,981.60/10,549.11
6. Step 6: Final answer
   x = 7,960.86