Finding the Fourth Proportional to 32,645.88, 45,087.96 and 22,017

Step by Step Solution

1. Step 1: Write the proportion equation
   32,645.88 : 45,087.96 = 22,017 : x
2. Step 2: Convert to fraction form
   32,645.88/45,087.96 = 22,017/x
3. Step 3: Cross multiply
   32,645.88x = 45,087.96 × 22,017
4. Step 4: Simplify right side
   32,645.88x = 992,701,615.32
5. Step 5: Solve for x
   x = 992,701,615.32/32,645.88
6. Step 6: Final answer
   x = 30,408.17