Finding the Fourth Proportional to 23,591.53, 32,552.59 and 13,518.03

Step by Step Solution

1. Step 1: Write the proportion equation
   23,591.53 : 32,552.59 = 13,518.03 : x
2. Step 2: Convert to fraction form
   23,591.53/32,552.59 = 13,518.03/x
3. Step 3: Cross multiply
   23,591.53x = 32,552.59 × 13,518.03
4. Step 4: Simplify right side
   23,591.53x = 440,046,773.02
5. Step 5: Solve for x
   x = 440,046,773.02/23,591.53
6. Step 6: Final answer
   x = 18,652.75