Finding the Fourth Proportional to 25,559.07, 35,259.06 and 22,016.13

Step by Step Solution

1. Step 1: Write the proportion equation
   25,559.07 : 35,259.06 = 22,016.13 : x
2. Step 2: Convert to fraction form
   25,559.07/35,259.06 = 22,016.13/x
3. Step 3: Cross multiply
   25,559.07x = 35,259.06 × 22,016.13
4. Step 4: Simplify right side
   25,559.07x = 776,268,048.64
5. Step 5: Solve for x
   x = 776,268,048.64/25,559.07
6. Step 6: Final answer
   x = 30,371.53