Finding the Fourth Proportional to 23,333.16, 32,199.06 and 12,723

Step by Step Solution

1. Step 1: Write the proportion equation
   23,333.16 : 32,199.06 = 12,723 : x
2. Step 2: Convert to fraction form
   23,333.16/32,199.06 = 12,723/x
3. Step 3: Cross multiply
   23,333.16x = 32,199.06 × 12,723
4. Step 4: Simplify right side
   23,333.16x = 409,668,640.38
5. Step 5: Solve for x
   x = 409,668,640.38/23,333.16
6. Step 6: Final answer
   x = 17,557.36