Finding the Fourth Proportional to 7,665.73, 10,579.74 and 5,548.27

Step by Step Solution

1. Step 1: Write the proportion equation
   7,665.73 : 10,579.74 = 5,548.27 : x
2. Step 2: Convert to fraction form
   7,665.73/10,579.74 = 5,548.27/x
3. Step 3: Cross multiply
   7,665.73x = 10,579.74 × 5,548.27
4. Step 4: Simplify right side
   7,665.73x = 58,699,254.05
5. Step 5: Solve for x
   x = 58,699,254.05/7,665.73
6. Step 6: Final answer
   x = 7,657.36