Finding the Fourth Proportional to 23,348.65, 32,219.83 and 13,279.54

Step by Step Solution

1. Step 1: Write the proportion equation
   23,348.65 : 32,219.83 = 13,279.54 : x
2. Step 2: Convert to fraction form
   23,348.65/32,219.83 = 13,279.54/x
3. Step 3: Cross multiply
   23,348.65x = 32,219.83 × 13,279.54
4. Step 4: Simplify right side
   23,348.65x = 427,864,503.45
5. Step 5: Solve for x
   x = 427,864,503.45/23,348.65
6. Step 6: Final answer
   x = 18,325.02