Finding the Fourth Proportional to 10,550.16, 14,558.63 and 5,769.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,550.16 : 14,558.63 = 5,769.15 : x
2. Step 2: Convert to fraction form
   10,550.16/14,558.63 = 5,769.15/x
3. Step 3: Cross multiply
   10,550.16x = 14,558.63 × 5,769.15
4. Step 4: Simplify right side
   10,550.16x = 83,990,927.82
5. Step 5: Solve for x
   x = 83,990,927.82/10,550.16
6. Step 6: Final answer
   x = 7,961.11