Finding the Fourth Proportional to 13,495.08, 18,623.31 and 7,527.14

Step by Step Solution

1. Step 1: Write the proportion equation
   13,495.08 : 18,623.31 = 7,527.14 : x
2. Step 2: Convert to fraction form
   13,495.08/18,623.31 = 7,527.14/x
3. Step 3: Cross multiply
   13,495.08x = 18,623.31 × 7,527.14
4. Step 4: Simplify right side
   13,495.08x = 140,180,168.52
5. Step 5: Solve for x
   x = 140,180,168.52/13,495.08
6. Step 6: Final answer
   x = 10,387.50