Finding the Fourth Proportional to 9,502.50, 13,113.06 and 5,523.58

Step by Step Solution

1. Step 1: Write the proportion equation
   9,502.50 : 13,113.06 = 5,523.58 : x
2. Step 2: Convert to fraction form
   9,502.50/13,113.06 = 5,523.58/x
3. Step 3: Cross multiply
   9,502.50x = 13,113.06 × 5,523.58
4. Step 4: Simplify right side
   9,502.50x = 72,431,035.95
5. Step 5: Solve for x
   x = 72,431,035.95/9,502.50
6. Step 6: Final answer
   x = 7,622.31