Finding the Fourth Proportional to 13,496.06, 18,624.38 and 7,527.83

Step by Step Solution

1. Step 1: Write the proportion equation
   13,496.06 : 18,624.38 = 7,527.83 : x
2. Step 2: Convert to fraction form
   13,496.06/18,624.38 = 7,527.83/x
3. Step 3: Cross multiply
   13,496.06x = 18,624.38 × 7,527.83
4. Step 4: Simplify right side
   13,496.06x = 140,201,035.73
5. Step 5: Solve for x
   x = 140,201,035.73/13,496.06
6. Step 6: Final answer
   x = 10,388.30