Finding the Fourth Proportional to 7,255.24, 10,012.10 and 4,111.96

Step by Step Solution

1. Step 1: Write the proportion equation
   7,255.24 : 10,012.10 = 4,111.96 : x
2. Step 2: Convert to fraction form
   7,255.24/10,012.10 = 4,111.96/x
3. Step 3: Cross multiply
   7,255.24x = 10,012.10 × 4,111.96
4. Step 4: Simplify right side
   7,255.24x = 41,169,354.72
5. Step 5: Solve for x
   x = 41,169,354.72/7,255.24
6. Step 6: Final answer
   x = 5,674.43