Finding the Fourth Proportional to 23,727.62, 32,741.61 and 13,115.54

Step by Step Solution

1. Step 1: Write the proportion equation
   23,727.62 : 32,741.61 = 13,115.54 : x
2. Step 2: Convert to fraction form
   23,727.62/32,741.61 = 13,115.54/x
3. Step 3: Cross multiply
   23,727.62x = 32,741.61 × 13,115.54
4. Step 4: Simplify right side
   23,727.62x = 429,423,895.62
5. Step 5: Solve for x
   x = 429,423,895.62/23,727.62
6. Step 6: Final answer
   x = 18,098.06