Finding the Fourth Proportional to 23,513.86, 32,448 and 13,443.94

Step by Step Solution

1. Step 1: Write the proportion equation
   23,513.86 : 32,448 = 13,443.94 : x
2. Step 2: Convert to fraction form
   23,513.86/32,448 = 13,443.94/x
3. Step 3: Cross multiply
   23,513.86x = 32,448 × 13,443.94
4. Step 4: Simplify right side
   23,513.86x = 436,228,965.12
5. Step 5: Solve for x
   x = 436,228,965.12/23,513.86
6. Step 6: Final answer
   x = 18,551.99