Finding the Fourth Proportional to 9,488.56, 13,094.31 and 5,508.22

Step by Step Solution

1. Step 1: Write the proportion equation
   9,488.56 : 13,094.31 = 5,508.22 : x
2. Step 2: Convert to fraction form
   9,488.56/13,094.31 = 5,508.22/x
3. Step 3: Cross multiply
   9,488.56x = 13,094.31 × 5,508.22
4. Step 4: Simplify right side
   9,488.56x = 72,126,340.23
5. Step 5: Solve for x
   x = 72,126,340.23/9,488.56
6. Step 6: Final answer
   x = 7,601.40