Finding the Fourth Proportional to 9,096.26, 12,552.96 and 5,558.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,096.26 : 12,552.96 = 5,558.72 : x
2. Step 2: Convert to fraction form
   9,096.26/12,552.96 = 5,558.72/x
3. Step 3: Cross multiply
   9,096.26x = 12,552.96 × 5,558.72
4. Step 4: Simplify right side
   9,096.26x = 69,778,389.81
5. Step 5: Solve for x
   x = 69,778,389.81/9,096.26
6. Step 6: Final answer
   x = 7,671.11