Finding the Fourth Proportional to 23,287.08, 32,134.86 and 12,676.08

Step by Step Solution

1. Step 1: Write the proportion equation
   23,287.08 : 32,134.86 = 12,676.08 : x
2. Step 2: Convert to fraction form
   23,287.08/32,134.86 = 12,676.08/x
3. Step 3: Cross multiply
   23,287.08x = 32,134.86 × 12,676.08
4. Step 4: Simplify right side
   23,287.08x = 407,344,056.15
5. Step 5: Solve for x
   x = 407,344,056.15/23,287.08
6. Step 6: Final answer
   x = 17,492.28