Finding the Fourth Proportional to 10,741.21, 16,104.83 and 4,505.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,741.21 : 16,104.83 = 4,505.22 : x
2. Step 2: Convert to fraction form
   10,741.21/16,104.83 = 4,505.22/x
3. Step 3: Cross multiply
   10,741.21x = 16,104.83 × 4,505.22
4. Step 4: Simplify right side
   10,741.21x = 72,555,779.69
5. Step 5: Solve for x
   x = 72,555,779.69/10,741.21
6. Step 6: Final answer
   x = 6,754.90