Finding the Fourth Proportional to 9,488.37, 13,090.91 and 5,295.81

Step by Step Solution

1. Step 1: Write the proportion equation
   9,488.37 : 13,090.91 = 5,295.81 : x
2. Step 2: Convert to fraction form
   9,488.37/13,090.91 = 5,295.81/x
3. Step 3: Cross multiply
   9,488.37x = 13,090.91 × 5,295.81
4. Step 4: Simplify right side
   9,488.37x = 69,326,945.61
5. Step 5: Solve for x
   x = 69,326,945.61/9,488.37
6. Step 6: Final answer
   x = 7,306.52