Finding the Fourth Proportional to 23,350.49, 32,226.42 and 13,280.43

Step by Step Solution

1. Step 1: Write the proportion equation
   23,350.49 : 32,226.42 = 13,280.43 : x
2. Step 2: Convert to fraction form
   23,350.49/32,226.42 = 13,280.43/x
3. Step 3: Cross multiply
   23,350.49x = 32,226.42 × 13,280.43
4. Step 4: Simplify right side
   23,350.49x = 427,980,714.96
5. Step 5: Solve for x
   x = 427,980,714.96/23,350.49
6. Step 6: Final answer
   x = 18,328.56