Finding the Fourth Proportional to 13,474.35, 18,593.42 and 7,506.27

Step by Step Solution

1. Step 1: Write the proportion equation
   13,474.35 : 18,593.42 = 7,506.27 : x
2. Step 2: Convert to fraction form
   13,474.35/18,593.42 = 7,506.27/x
3. Step 3: Cross multiply
   13,474.35x = 18,593.42 × 7,506.27
4. Step 4: Simplify right side
   13,474.35x = 139,567,193.21
5. Step 5: Solve for x
   x = 139,567,193.21/13,474.35
6. Step 6: Final answer
   x = 10,357.99