Finding the Fourth Proportional to 25,941.27, 35,784.81 and 22,578.15

Step by Step Solution

1. Step 1: Write the proportion equation
   25,941.27 : 35,784.81 = 22,578.15 : x
2. Step 2: Convert to fraction form
   25,941.27/35,784.81 = 22,578.15/x
3. Step 3: Cross multiply
   25,941.27x = 35,784.81 × 22,578.15
4. Step 4: Simplify right side
   25,941.27x = 807,954,807.90
5. Step 5: Solve for x
   x = 807,954,807.90/25,941.27
6. Step 6: Final answer
   x = 31,145.54