Finding the Fourth Proportional to 13,532.34, 18,672.84 and 7,563.27

Step by Step Solution

1. Step 1: Write the proportion equation
   13,532.34 : 18,672.84 = 7,563.27 : x
2. Step 2: Convert to fraction form
   13,532.34/18,672.84 = 7,563.27/x
3. Step 3: Cross multiply
   13,532.34x = 18,672.84 × 7,563.27
4. Step 4: Simplify right side
   13,532.34x = 141,227,730.59
5. Step 5: Solve for x
   x = 141,227,730.59/13,532.34
6. Step 6: Final answer
   x = 10,436.31