Finding the Fourth Proportional to 23,722.10, 32,736.03 and 13,112.18

Step by Step Solution

1. Step 1: Write the proportion equation
   23,722.10 : 32,736.03 = 13,112.18 : x
2. Step 2: Convert to fraction form
   23,722.10/32,736.03 = 13,112.18/x
3. Step 3: Cross multiply
   23,722.10x = 32,736.03 × 13,112.18
4. Step 4: Simplify right side
   23,722.10x = 429,240,717.85
5. Step 5: Solve for x
   x = 429,240,717.85/23,722.10
6. Step 6: Final answer
   x = 18,094.55