Finding the Fourth Proportional to 23,277.88, 32,123.46 and 12,667.96

Step by Step Solution

1. Step 1: Write the proportion equation
   23,277.88 : 32,123.46 = 12,667.96 : x
2. Step 2: Convert to fraction form
   23,277.88/32,123.46 = 12,667.96/x
3. Step 3: Cross multiply
   23,277.88x = 32,123.46 × 12,667.96
4. Step 4: Simplify right side
   23,277.88x = 406,938,706.34
5. Step 5: Solve for x
   x = 406,938,706.34/23,277.88
6. Step 6: Final answer
   x = 17,481.78