Finding the Fourth Proportional to 23,231.67, 34,828.05 and 16,191.03

Step by Step Solution

1. Step 1: Write the proportion equation
   23,231.67 : 34,828.05 = 16,191.03 : x
2. Step 2: Convert to fraction form
   23,231.67/34,828.05 = 16,191.03/x
3. Step 3: Cross multiply
   23,231.67x = 34,828.05 × 16,191.03
4. Step 4: Simplify right side
   23,231.67x = 563,902,002.39
5. Step 5: Solve for x
   x = 563,902,002.39/23,231.67
6. Step 6: Final answer
   x = 24,272.99