Finding the Fourth Proportional to 23,663.98, 32,655.90 and 13,054.33

Step by Step Solution

1. Step 1: Write the proportion equation
   23,663.98 : 32,655.90 = 13,054.33 : x
2. Step 2: Convert to fraction form
   23,663.98/32,655.90 = 13,054.33/x
3. Step 3: Cross multiply
   23,663.98x = 32,655.90 × 13,054.33
4. Step 4: Simplify right side
   23,663.98x = 426,300,895.05
5. Step 5: Solve for x
   x = 426,300,895.05/23,663.98
6. Step 6: Final answer
   x = 18,014.76