Finding the Fourth Proportional to 23,277.42, 32,123.52 and 12,667.74

Step by Step Solution

1. Step 1: Write the proportion equation
   23,277.42 : 32,123.52 = 12,667.74 : x
2. Step 2: Convert to fraction form
   23,277.42/32,123.52 = 12,667.74/x
3. Step 3: Cross multiply
   23,277.42x = 32,123.52 × 12,667.74
4. Step 4: Simplify right side
   23,277.42x = 406,932,399.24
5. Step 5: Solve for x
   x = 406,932,399.24/23,277.42
6. Step 6: Final answer
   x = 17,481.85