Finding the Fourth Proportional to 10,771.21, 16,155.60 and 3,750.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,771.21 : 16,155.60 = 3,750.04 : x
2. Step 2: Convert to fraction form
   10,771.21/16,155.60 = 3,750.04/x
3. Step 3: Cross multiply
   10,771.21x = 16,155.60 × 3,750.04
4. Step 4: Simplify right side
   10,771.21x = 60,584,146.22
5. Step 5: Solve for x
   x = 60,584,146.22/10,771.21
6. Step 6: Final answer
   x = 5,624.64