Finding the Fourth Proportional to 9,758.09, 13,466.18 and 5,281.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,758.09 : 13,466.18 = 5,281.88 : x
2. Step 2: Convert to fraction form
   9,758.09/13,466.18 = 5,281.88/x
3. Step 3: Cross multiply
   9,758.09x = 13,466.18 × 5,281.88
4. Step 4: Simplify right side
   9,758.09x = 71,126,746.82
5. Step 5: Solve for x
   x = 71,126,746.82/9,758.09
6. Step 6: Final answer
   x = 7,289.00