Finding the Fourth Proportional to 23,768.43, 32,800.82 and 13,013.12

Step by Step Solution

1. Step 1: Write the proportion equation
   23,768.43 : 32,800.82 = 13,013.12 : x
2. Step 2: Convert to fraction form
   23,768.43/32,800.82 = 13,013.12/x
3. Step 3: Cross multiply
   23,768.43x = 32,800.82 × 13,013.12
4. Step 4: Simplify right side
   23,768.43x = 426,841,047.76
5. Step 5: Solve for x
   x = 426,841,047.76/23,768.43
6. Step 6: Final answer
   x = 17,958.32