Finding the Fourth Proportional to 9,062.66, 12,504.30 and 5,524.58

Step by Step Solution

1. Step 1: Write the proportion equation
   9,062.66 : 12,504.30 = 5,524.58 : x
2. Step 2: Convert to fraction form
   9,062.66/12,504.30 = 5,524.58/x
3. Step 3: Cross multiply
   9,062.66x = 12,504.30 × 5,524.58
4. Step 4: Simplify right side
   9,062.66x = 69,081,005.69
5. Step 5: Solve for x
   x = 69,081,005.69/9,062.66
6. Step 6: Final answer
   x = 7,622.60