Finding the Fourth Proportional to 10,264.91, 14,165.59 and 5,549.19

Step by Step Solution

1. Step 1: Write the proportion equation
   10,264.91 : 14,165.59 = 5,549.19 : x
2. Step 2: Convert to fraction form
   10,264.91/14,165.59 = 5,549.19/x
3. Step 3: Cross multiply
   10,264.91x = 14,165.59 × 5,549.19
4. Step 4: Simplify right side
   10,264.91x = 78,607,550.37
5. Step 5: Solve for x
   x = 78,607,550.37/10,264.91
6. Step 6: Final answer
   x = 7,657.89