Finding the Fourth Proportional to 23,266.76, 32,108.52 and 12,656.56

Step by Step Solution

1. Step 1: Write the proportion equation
   23,266.76 : 32,108.52 = 12,656.56 : x
2. Step 2: Convert to fraction form
   23,266.76/32,108.52 = 12,656.56/x
3. Step 3: Cross multiply
   23,266.76x = 32,108.52 × 12,656.56
4. Step 4: Simplify right side
   23,266.76x = 406,383,409.89
5. Step 5: Solve for x
   x = 406,383,409.89/23,266.76
6. Step 6: Final answer
   x = 17,466.27