Finding the Fourth Proportional to 23,553.94, 32,503.76 and 12,943.56

Step by Step Solution

1. Step 1: Write the proportion equation
   23,553.94 : 32,503.76 = 12,943.56 : x
2. Step 2: Convert to fraction form
   23,553.94/32,503.76 = 12,943.56/x
3. Step 3: Cross multiply
   23,553.94x = 32,503.76 × 12,943.56
4. Step 4: Simplify right side
   23,553.94x = 420,714,367.79
5. Step 5: Solve for x
   x = 420,714,367.79/23,553.94
6. Step 6: Final answer
   x = 17,861.74