Finding the Fourth Proportional to 23,679.42, 32,677.83 and 13,608.06

Step by Step Solution

1. Step 1: Write the proportion equation
   23,679.42 : 32,677.83 = 13,608.06 : x
2. Step 2: Convert to fraction form
   23,679.42/32,677.83 = 13,608.06/x
3. Step 3: Cross multiply
   23,679.42x = 32,677.83 × 13,608.06
4. Step 4: Simplify right side
   23,679.42x = 444,681,871.31
5. Step 5: Solve for x
   x = 444,681,871.31/23,679.42
6. Step 6: Final answer
   x = 18,779.26