Finding the Fourth Proportional to 23,722.93, 32,736.35 and 13,111.88

Step by Step Solution

1. Step 1: Write the proportion equation
   23,722.93 : 32,736.35 = 13,111.88 : x
2. Step 2: Convert to fraction form
   23,722.93/32,736.35 = 13,111.88/x
3. Step 3: Cross multiply
   23,722.93x = 32,736.35 × 13,111.88
4. Step 4: Simplify right side
   23,722.93x = 429,234,961.94
5. Step 5: Solve for x
   x = 429,234,961.94/23,722.93
6. Step 6: Final answer
   x = 18,093.68