Finding the Fourth Proportional to 25,563.57, 35,268.59 and 14,802.57

Step by Step Solution

1. Step 1: Write the proportion equation
   25,563.57 : 35,268.59 = 14,802.57 : x
2. Step 2: Convert to fraction form
   25,563.57/35,268.59 = 14,802.57/x
3. Step 3: Cross multiply
   25,563.57x = 35,268.59 × 14,802.57
4. Step 4: Simplify right side
   25,563.57x = 522,065,809.28
5. Step 5: Solve for x
   x = 522,065,809.28/25,563.57
6. Step 6: Final answer
   x = 20,422.26