Finding the Fourth Proportional to 32,636.82, 45,040.60 and 18,492.42

Step by Step Solution

1. Step 1: Write the proportion equation
   32,636.82 : 45,040.60 = 18,492.42 : x
2. Step 2: Convert to fraction form
   32,636.82/45,040.60 = 18,492.42/x
3. Step 3: Cross multiply
   32,636.82x = 45,040.60 × 18,492.42
4. Step 4: Simplify right side
   32,636.82x = 832,909,692.25
5. Step 5: Solve for x
   x = 832,909,692.25/32,636.82
6. Step 6: Final answer
   x = 25,520.55