Finding the Fourth Proportional to 23,683.17, 32,683.05 and 13,072.83

Step by Step Solution

1. Step 1: Write the proportion equation
   23,683.17 : 32,683.05 = 13,072.83 : x
2. Step 2: Convert to fraction form
   23,683.17/32,683.05 = 13,072.83/x
3. Step 3: Cross multiply
   23,683.17x = 32,683.05 × 13,072.83
4. Step 4: Simplify right side
   23,683.17x = 427,259,956.53
5. Step 5: Solve for x
   x = 427,259,956.53/23,683.17
6. Step 6: Final answer
   x = 18,040.66