Finding the Fourth Proportional to 23,377.34, 32,256.38 and 13,305.18

Step by Step Solution

1. Step 1: Write the proportion equation
   23,377.34 : 32,256.38 = 13,305.18 : x
2. Step 2: Convert to fraction form
   23,377.34/32,256.38 = 13,305.18/x
3. Step 3: Cross multiply
   23,377.34x = 32,256.38 × 13,305.18
4. Step 4: Simplify right side
   23,377.34x = 429,176,942.05
5. Step 5: Solve for x
   x = 429,176,942.05/23,377.34
6. Step 6: Final answer
   x = 18,358.67