Finding the Fourth Proportional to 9,060.96, 12,504.60 and 5,523.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,060.96 : 12,504.60 = 5,523.96 : x
2. Step 2: Convert to fraction form
   9,060.96/12,504.60 = 5,523.96/x
3. Step 3: Cross multiply
   9,060.96x = 12,504.60 × 5,523.96
4. Step 4: Simplify right side
   9,060.96x = 69,074,910.22
5. Step 5: Solve for x
   x = 69,074,910.22/9,060.96
6. Step 6: Final answer
   x = 7,623.35