Finding the Fourth Proportional to 32,692.18, 45,113.88 and 18,544.72

Step by Step Solution

1. Step 1: Write the proportion equation
   32,692.18 : 45,113.88 = 18,544.72 : x
2. Step 2: Convert to fraction form
   32,692.18/45,113.88 = 18,544.72/x
3. Step 3: Cross multiply
   32,692.18x = 45,113.88 × 18,544.72
4. Step 4: Simplify right side
   32,692.18x = 836,624,272.71
5. Step 5: Solve for x
   x = 836,624,272.71/32,692.18
6. Step 6: Final answer
   x = 25,590.96