Finding the Fourth Proportional to 9,748.44, 13,452.58 and 5,499.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,748.44 : 13,452.58 = 5,499.34 : x
2. Step 2: Convert to fraction form
   9,748.44/13,452.58 = 5,499.34/x
3. Step 3: Cross multiply
   9,748.44x = 13,452.58 × 5,499.34
4. Step 4: Simplify right side
   9,748.44x = 73,980,284.54
5. Step 5: Solve for x
   x = 73,980,284.54/9,748.44
6. Step 6: Final answer
   x = 7,588.94