Finding the Fourth Proportional to 23,019.93, 31,767.33 and 13,083.93

Step by Step Solution

1. Step 1: Write the proportion equation
   23,019.93 : 31,767.33 = 13,083.93 : x
2. Step 2: Convert to fraction form
   23,019.93/31,767.33 = 13,083.93/x
3. Step 3: Cross multiply
   23,019.93x = 31,767.33 × 13,083.93
4. Step 4: Simplify right side
   23,019.93x = 415,641,522.01
5. Step 5: Solve for x
   x = 415,641,522.01/23,019.93
6. Step 6: Final answer
   x = 18,055.72