Finding the Fourth Proportional to 23,111.22, 34,663.02 and 8,317.38

Step by Step Solution

1. Step 1: Write the proportion equation
   23,111.22 : 34,663.02 = 8,317.38 : x
2. Step 2: Convert to fraction form
   23,111.22/34,663.02 = 8,317.38/x
3. Step 3: Cross multiply
   23,111.22x = 34,663.02 × 8,317.38
4. Step 4: Simplify right side
   23,111.22x = 288,305,509.29
5. Step 5: Solve for x
   x = 288,305,509.29/23,111.22
6. Step 6: Final answer
   x = 12,474.70