Finding the Fourth Proportional to 23,683, 35,514.14 and 12,587.02

Step by Step Solution

1. Step 1: Write the proportion equation
   23,683 : 35,514.14 = 12,587.02 : x
2. Step 2: Convert to fraction form
   23,683/35,514.14 = 12,587.02/x
3. Step 3: Cross multiply
   23,683x = 35,514.14 × 12,587.02
4. Step 4: Simplify right side
   23,683x = 447,017,190.46
5. Step 5: Solve for x
   x = 447,017,190.46/23,683
6. Step 6: Final answer
   x = 18,875.02