Finding the Fourth Proportional to 25,843.98, 35,645.18 and 22,265

Step by Step Solution

1. Step 1: Write the proportion equation
   25,843.98 : 35,645.18 = 22,265 : x
2. Step 2: Convert to fraction form
   25,843.98/35,645.18 = 22,265/x
3. Step 3: Cross multiply
   25,843.98x = 35,645.18 × 22,265
4. Step 4: Simplify right side
   25,843.98x = 793,639,932.70
5. Step 5: Solve for x
   x = 793,639,932.70/25,843.98
6. Step 6: Final answer
   x = 30,708.89