Finding the Fourth Proportional to 9,741.72, 13,442.76 and 5,493.83

Step by Step Solution

1. Step 1: Write the proportion equation
   9,741.72 : 13,442.76 = 5,493.83 : x
2. Step 2: Convert to fraction form
   9,741.72/13,442.76 = 5,493.83/x
3. Step 3: Cross multiply
   9,741.72x = 13,442.76 × 5,493.83
4. Step 4: Simplify right side
   9,741.72x = 73,852,170.96
5. Step 5: Solve for x
   x = 73,852,170.96/9,741.72
6. Step 6: Final answer
   x = 7,581.02