Finding the Fourth Proportional to 35,017.72, 48,315.88 and 22,459.48

Step by Step Solution

1. Step 1: Write the proportion equation
   35,017.72 : 48,315.88 = 22,459.48 : x
2. Step 2: Convert to fraction form
   35,017.72/48,315.88 = 22,459.48/x
3. Step 3: Cross multiply
   35,017.72x = 48,315.88 × 22,459.48
4. Step 4: Simplify right side
   35,017.72x = 1,085,149,540.54
5. Step 5: Solve for x
   x = 1,085,149,540.54/35,017.72
6. Step 6: Final answer
   x = 30,988.58