Finding the Fourth Proportional to 17,348.72, 23,941.29 and 9,390.94

Step by Step Solution

1. Step 1: Write the proportion equation
   17,348.72 : 23,941.29 = 9,390.94 : x
2. Step 2: Convert to fraction form
   17,348.72/23,941.29 = 9,390.94/x
3. Step 3: Cross multiply
   17,348.72x = 23,941.29 × 9,390.94
4. Step 4: Simplify right side
   17,348.72x = 224,831,217.91
5. Step 5: Solve for x
   x = 224,831,217.91/17,348.72
6. Step 6: Final answer
   x = 12,959.53