Finding the Fourth Proportional to 10,264.82, 14,165.43 and 5,549.09

Step by Step Solution

1. Step 1: Write the proportion equation
   10,264.82 : 14,165.43 = 5,549.09 : x
2. Step 2: Convert to fraction form
   10,264.82/14,165.43 = 5,549.09/x
3. Step 3: Cross multiply
   10,264.82x = 14,165.43 × 5,549.09
4. Step 4: Simplify right side
   10,264.82x = 78,605,175.13
5. Step 5: Solve for x
   x = 78,605,175.13/10,264.82
6. Step 6: Final answer
   x = 7,657.73