Finding the Fourth Proportional to 23,692.36, 32,695.06 and 13,081.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,692.36 : 32,695.06 = 13,081.72 : x
2. Step 2: Convert to fraction form
   23,692.36/32,695.06 = 13,081.72/x
3. Step 3: Cross multiply
   23,692.36x = 32,695.06 × 13,081.72
4. Step 4: Simplify right side
   23,692.36x = 427,707,391.42
5. Step 5: Solve for x
   x = 427,707,391.42/23,692.36
6. Step 6: Final answer
   x = 18,052.55