Finding the Fourth Proportional to 22,971.57, 34,470.72 and 8,941.29

Step by Step Solution

1. Step 1: Write the proportion equation
   22,971.57 : 34,470.72 = 8,941.29 : x
2. Step 2: Convert to fraction form
   22,971.57/34,470.72 = 8,941.29/x
3. Step 3: Cross multiply
   22,971.57x = 34,470.72 × 8,941.29
4. Step 4: Simplify right side
   22,971.57x = 308,212,704.03
5. Step 5: Solve for x
   x = 308,212,704.03/22,971.57
6. Step 6: Final answer
   x = 13,417.14