Finding the Fourth Proportional to 23,277.51, 32,123.58 and 12,667.80

Step by Step Solution

1. Step 1: Write the proportion equation
   23,277.51 : 32,123.58 = 12,667.80 : x
2. Step 2: Convert to fraction form
   23,277.51/32,123.58 = 12,667.80/x
3. Step 3: Cross multiply
   23,277.51x = 32,123.58 × 12,667.80
4. Step 4: Simplify right side
   23,277.51x = 406,935,086.72
5. Step 5: Solve for x
   x = 406,935,086.72/23,277.51
6. Step 6: Final answer
   x = 17,481.90