Finding the Fourth Proportional to 13,323.16, 18,368.88 and 10,924.30

Step by Step Solution

1. Step 1: Write the proportion equation
   13,323.16 : 18,368.88 = 10,924.30 : x
2. Step 2: Convert to fraction form
   13,323.16/18,368.88 = 10,924.30/x
3. Step 3: Cross multiply
   13,323.16x = 18,368.88 × 10,924.30
4. Step 4: Simplify right side
   13,323.16x = 200,667,155.78
5. Step 5: Solve for x
   x = 200,667,155.78/13,323.16
6. Step 6: Final answer
   x = 15,061.53