Finding the Fourth Proportional to 23,598.76, 32,561.06 and 13,657

Step by Step Solution

1. Step 1: Write the proportion equation
   23,598.76 : 32,561.06 = 13,657 : x
2. Step 2: Convert to fraction form
   23,598.76/32,561.06 = 13,657/x
3. Step 3: Cross multiply
   23,598.76x = 32,561.06 × 13,657
4. Step 4: Simplify right side
   23,598.76x = 444,686,396.42
5. Step 5: Solve for x
   x = 444,686,396.42/23,598.76
6. Step 6: Final answer
   x = 18,843.63