Finding the Fourth Proportional to 23,912.68, 32,996.28 and 13,300.96

Step by Step Solution

1. Step 1: Write the proportion equation
   23,912.68 : 32,996.28 = 13,300.96 : x
2. Step 2: Convert to fraction form
   23,912.68/32,996.28 = 13,300.96/x
3. Step 3: Cross multiply
   23,912.68x = 32,996.28 × 13,300.96
4. Step 4: Simplify right side
   23,912.68x = 438,882,200.43
5. Step 5: Solve for x
   x = 438,882,200.43/23,912.68
6. Step 6: Final answer
   x = 18,353.53