Finding the Fourth Proportional to 9,281.34, 12,808.38 and 5,089.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,281.34 : 12,808.38 = 5,089.50 : x
2. Step 2: Convert to fraction form
   9,281.34/12,808.38 = 5,089.50/x
3. Step 3: Cross multiply
   9,281.34x = 12,808.38 × 5,089.50
4. Step 4: Simplify right side
   9,281.34x = 65,188,250.01
5. Step 5: Solve for x
   x = 65,188,250.01/9,281.34
6. Step 6: Final answer
   x = 7,023.58