Finding the Fourth Proportional to 7,525.82, 10,385.81 and 4,168.91

Step by Step Solution

1. Step 1: Write the proportion equation
   7,525.82 : 10,385.81 = 4,168.91 : x
2. Step 2: Convert to fraction form
   7,525.82/10,385.81 = 4,168.91/x
3. Step 3: Cross multiply
   7,525.82x = 10,385.81 × 4,168.91
4. Step 4: Simplify right side
   7,525.82x = 43,297,543.55
5. Step 5: Solve for x
   x = 43,297,543.55/7,525.82
6. Step 6: Final answer
   x = 5,753.20