Finding the Fourth Proportional to 23,282.82, 32,130.27 and 12,672.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,282.82 : 32,130.27 = 12,672.50 : x
2. Step 2: Convert to fraction form
   23,282.82/32,130.27 = 12,672.50/x
3. Step 3: Cross multiply
   23,282.82x = 32,130.27 × 12,672.50
4. Step 4: Simplify right side
   23,282.82x = 407,170,685.92
5. Step 5: Solve for x
   x = 407,170,685.92/23,282.82
6. Step 6: Final answer
   x = 17,488.03