Finding the Fourth Proportional to 23,285.69, 32,134.25 and 12,675.40

Step by Step Solution

1. Step 1: Write the proportion equation
   23,285.69 : 32,134.25 = 12,675.40 : x
2. Step 2: Convert to fraction form
   23,285.69/32,134.25 = 12,675.40/x
3. Step 3: Cross multiply
   23,285.69x = 32,134.25 × 12,675.40
4. Step 4: Simplify right side
   23,285.69x = 407,314,472.45
5. Step 5: Solve for x
   x = 407,314,472.45/23,285.69
6. Step 6: Final answer
   x = 17,492.05