Finding the Fourth Proportional to 23,384.86, 32,271.96 and 12,774.55

Step by Step Solution

1. Step 1: Write the proportion equation
   23,384.86 : 32,271.96 = 12,774.55 : x
2. Step 2: Convert to fraction form
   23,384.86/32,271.96 = 12,774.55/x
3. Step 3: Cross multiply
   23,384.86x = 32,271.96 × 12,774.55
4. Step 4: Simplify right side
   23,384.86x = 412,259,766.62
5. Step 5: Solve for x
   x = 412,259,766.62/23,384.86
6. Step 6: Final answer
   x = 17,629.35