Finding the Fourth Proportional to 10,264.42, 14,164.92 and 5,548.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,264.42 : 14,164.92 = 5,548.72 : x
2. Step 2: Convert to fraction form
   10,264.42/14,164.92 = 5,548.72/x
3. Step 3: Cross multiply
   10,264.42x = 14,164.92 × 5,548.72
4. Step 4: Simplify right side
   10,264.42x = 78,597,174.90
5. Step 5: Solve for x
   x = 78,597,174.90/10,264.42
6. Step 6: Final answer
   x = 7,657.24