Finding the Fourth Proportional to 23,443.16, 32,350.75 and 13,374.86

Step by Step Solution

1. Step 1: Write the proportion equation
   23,443.16 : 32,350.75 = 13,374.86 : x
2. Step 2: Convert to fraction form
   23,443.16/32,350.75 = 13,374.86/x
3. Step 3: Cross multiply
   23,443.16x = 32,350.75 × 13,374.86
4. Step 4: Simplify right side
   23,443.16x = 432,686,752.15
5. Step 5: Solve for x
   x = 432,686,752.15/23,443.16
6. Step 6: Final answer
   x = 18,456.84