Finding the Fourth Proportional to 9,503.22, 13,117.50 and 5,523.60

Step by Step Solution

1. Step 1: Write the proportion equation
   9,503.22 : 13,117.50 = 5,523.60 : x
2. Step 2: Convert to fraction form
   9,503.22/13,117.50 = 5,523.60/x
3. Step 3: Cross multiply
   9,503.22x = 13,117.50 × 5,523.60
4. Step 4: Simplify right side
   9,503.22x = 72,455,823
5. Step 5: Solve for x
   x = 72,455,823/9,503.22
6. Step 6: Final answer
   x = 7,624.34