Finding the Fourth Proportional to 10,265.54, 14,166.44 and 5,549.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,265.54 : 14,166.44 = 5,549.82 : x
2. Step 2: Convert to fraction form
   10,265.54/14,166.44 = 5,549.82/x
3. Step 3: Cross multiply
   10,265.54x = 14,166.44 × 5,549.82
4. Step 4: Simplify right side
   10,265.54x = 78,621,164.29
5. Step 5: Solve for x
   x = 78,621,164.29/10,265.54
6. Step 6: Final answer
   x = 7,658.75