Finding the Fourth Proportional to 22,681.25, 34,025.52 and 7,894.37

Step by Step Solution

1. Step 1: Write the proportion equation
   22,681.25 : 34,025.52 = 7,894.37 : x
2. Step 2: Convert to fraction form
   22,681.25/34,025.52 = 7,894.37/x
3. Step 3: Cross multiply
   22,681.25x = 34,025.52 × 7,894.37
4. Step 4: Simplify right side
   22,681.25x = 268,609,874.19
5. Step 5: Solve for x
   x = 268,609,874.19/22,681.25
6. Step 6: Final answer
   x = 11,842.82