Finding the Fourth Proportional to 23,147.33, 34,713.82 and 8,354.33

Step by Step Solution

1. Step 1: Write the proportion equation
   23,147.33 : 34,713.82 = 8,354.33 : x
2. Step 2: Convert to fraction form
   23,147.33/34,713.82 = 8,354.33/x
3. Step 3: Cross multiply
   23,147.33x = 34,713.82 × 8,354.33
4. Step 4: Simplify right side
   23,147.33x = 290,010,513.39
5. Step 5: Solve for x
   x = 290,010,513.39/23,147.33
6. Step 6: Final answer
   x = 12,528.90