Finding the Fourth Proportional to 8,338.72, 11,502.42 and 5,506.12

Step by Step Solution

1. Step 1: Write the proportion equation
   8,338.72 : 11,502.42 = 5,506.12 : x
2. Step 2: Convert to fraction form
   8,338.72/11,502.42 = 5,506.12/x
3. Step 3: Cross multiply
   8,338.72x = 11,502.42 × 5,506.12
4. Step 4: Simplify right side
   8,338.72x = 63,333,704.81
5. Step 5: Solve for x
   x = 63,333,704.81/8,338.72
6. Step 6: Final answer
   x = 7,595.14