Finding the Fourth Proportional to 23,277.63, 32,123.81 and 12,667.95

Step by Step Solution

1. Step 1: Write the proportion equation
   23,277.63 : 32,123.81 = 12,667.95 : x
2. Step 2: Convert to fraction form
   23,277.63/32,123.81 = 12,667.95/x
3. Step 3: Cross multiply
   23,277.63x = 32,123.81 × 12,667.95
4. Step 4: Simplify right side
   23,277.63x = 406,942,755.55
5. Step 5: Solve for x
   x = 406,942,755.55/23,277.63
6. Step 6: Final answer
   x = 17,482.14