Finding the Fourth Proportional to 7,377.59, 10,181.32 and 4,020.24

Step by Step Solution

1. Step 1: Write the proportion equation
   7,377.59 : 10,181.32 = 4,020.24 : x
2. Step 2: Convert to fraction form
   7,377.59/10,181.32 = 4,020.24/x
3. Step 3: Cross multiply
   7,377.59x = 10,181.32 × 4,020.24
4. Step 4: Simplify right side
   7,377.59x = 40,931,339.87
5. Step 5: Solve for x
   x = 40,931,339.87/7,377.59
6. Step 6: Final answer
   x = 5,548.06