Finding the Fourth Proportional to 23,277.76, 32,123.32 and 12,667.16

Step by Step Solution

1. Step 1: Write the proportion equation
   23,277.76 : 32,123.32 = 12,667.16 : x
2. Step 2: Convert to fraction form
   23,277.76/32,123.32 = 12,667.16/x
3. Step 3: Cross multiply
   23,277.76x = 32,123.32 × 12,667.16
4. Step 4: Simplify right side
   23,277.76x = 406,911,234.17
5. Step 5: Solve for x
   x = 406,911,234.17/23,277.76
6. Step 6: Final answer
   x = 17,480.69