Finding the Fourth Proportional to 13,473.18, 18,592.41 and 7,505.49

Step by Step Solution

1. Step 1: Write the proportion equation
   13,473.18 : 18,592.41 = 7,505.49 : x
2. Step 2: Convert to fraction form
   13,473.18/18,592.41 = 7,505.49/x
3. Step 3: Cross multiply
   13,473.18x = 18,592.41 × 7,505.49
4. Step 4: Simplify right side
   13,473.18x = 139,545,147.33
5. Step 5: Solve for x
   x = 139,545,147.33/13,473.18
6. Step 6: Final answer
   x = 10,357.25