Finding the Fourth Proportional to 7,522.82, 10,381.87 and 4,166

Step by Step Solution

1. Step 1: Write the proportion equation
   7,522.82 : 10,381.87 = 4,166 : x
2. Step 2: Convert to fraction form
   7,522.82/10,381.87 = 4,166/x
3. Step 3: Cross multiply
   7,522.82x = 10,381.87 × 4,166
4. Step 4: Simplify right side
   7,522.82x = 43,250,870.42
5. Step 5: Solve for x
   x = 43,250,870.42/7,522.82
6. Step 6: Final answer
   x = 5,749.29