Finding the Fourth Proportional to 5,017.72, 7,525.20 and 2,793.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,017.72 : 7,525.20 = 2,793.82 : x
2. Step 2: Convert to fraction form
   5,017.72/7,525.20 = 2,793.82/x
3. Step 3: Cross multiply
   5,017.72x = 7,525.20 × 2,793.82
4. Step 4: Simplify right side
   5,017.72x = 21,024,054.26
5. Step 5: Solve for x
   x = 21,024,054.26/5,017.72
6. Step 6: Final answer
   x = 4,189.96