Finding the Fourth Proportional to 9,743.72, 13,445.52 and 5,495.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,743.72 : 13,445.52 = 5,495.82 : x
2. Step 2: Convert to fraction form
   9,743.72/13,445.52 = 5,495.82/x
3. Step 3: Cross multiply
   9,743.72x = 13,445.52 × 5,495.82
4. Step 4: Simplify right side
   9,743.72x = 73,894,157.73
5. Step 5: Solve for x
   x = 73,894,157.73/9,743.72
6. Step 6: Final answer
   x = 7,583.77