Finding the Fourth Proportional to 23,606.43, 32,569.52 and 13,395.77

Step by Step Solution

1. Step 1: Write the proportion equation
   23,606.43 : 32,569.52 = 13,395.77 : x
2. Step 2: Convert to fraction form
   23,606.43/32,569.52 = 13,395.77/x
3. Step 3: Cross multiply
   23,606.43x = 32,569.52 × 13,395.77
4. Step 4: Simplify right side
   23,606.43x = 436,293,798.93
5. Step 5: Solve for x
   x = 436,293,798.93/23,606.43
6. Step 6: Final answer
   x = 18,481.99