Finding the Fourth Proportional to 9,530.76, 14,291.69 and 5,087.22

Step by Step Solution

1. Step 1: Write the proportion equation
   9,530.76 : 14,291.69 = 5,087.22 : x
2. Step 2: Convert to fraction form
   9,530.76/14,291.69 = 5,087.22/x
3. Step 3: Cross multiply
   9,530.76x = 14,291.69 × 5,087.22
4. Step 4: Simplify right side
   9,530.76x = 72,704,971.20
5. Step 5: Solve for x
   x = 72,704,971.20/9,530.76
6. Step 6: Final answer
   x = 7,628.45