Finding the Fourth Proportional to 5,748.51, 8,608.11 and 5,267.37

Step by Step Solution

1. Step 1: Write the proportion equation
   5,748.51 : 8,608.11 = 5,267.37 : x
2. Step 2: Convert to fraction form
   5,748.51/8,608.11 = 5,267.37/x
3. Step 3: Cross multiply
   5,748.51x = 8,608.11 × 5,267.37
4. Step 4: Simplify right side
   5,748.51x = 45,342,100.37
5. Step 5: Solve for x
   x = 45,342,100.37/5,748.51
6. Step 6: Final answer
   x = 7,887.63