Finding the Fourth Proportional to 23,228.89, 32,056.02 and 12,618.52

Step by Step Solution

1. Step 1: Write the proportion equation
   23,228.89 : 32,056.02 = 12,618.52 : x
2. Step 2: Convert to fraction form
   23,228.89/32,056.02 = 12,618.52/x
3. Step 3: Cross multiply
   23,228.89x = 32,056.02 × 12,618.52
4. Step 4: Simplify right side
   23,228.89x = 404,499,529.49
5. Step 5: Solve for x
   x = 404,499,529.49/23,228.89
6. Step 6: Final answer
   x = 17,413.64