Finding the Fourth Proportional to 23,487, 32,413.04 and 12,877.04

Step by Step Solution

1. Step 1: Write the proportion equation
   23,487 : 32,413.04 = 12,877.04 : x
2. Step 2: Convert to fraction form
   23,487/32,413.04 = 12,877.04/x
3. Step 3: Cross multiply
   23,487x = 32,413.04 × 12,877.04
4. Step 4: Simplify right side
   23,487x = 417,384,012.60
5. Step 5: Solve for x
   x = 417,384,012.60/23,487
6. Step 6: Final answer
   x = 17,770.85