Finding the Fourth Proportional to 9,488.94, 13,094.55 and 5,297.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,488.94 : 13,094.55 = 5,297.10 : x
2. Step 2: Convert to fraction form
   9,488.94/13,094.55 = 5,297.10/x
3. Step 3: Cross multiply
   9,488.94x = 13,094.55 × 5,297.10
4. Step 4: Simplify right side
   9,488.94x = 69,363,140.81
5. Step 5: Solve for x
   x = 69,363,140.81/9,488.94
6. Step 6: Final answer
   x = 7,309.89