Finding the Fourth Proportional to 23,544.16, 32,490.32 and 12,933.81

Step by Step Solution

1. Step 1: Write the proportion equation
   23,544.16 : 32,490.32 = 12,933.81 : x
2. Step 2: Convert to fraction form
   23,544.16/32,490.32 = 12,933.81/x
3. Step 3: Cross multiply
   23,544.16x = 32,490.32 × 12,933.81
4. Step 4: Simplify right side
   23,544.16x = 420,223,561.05
5. Step 5: Solve for x
   x = 420,223,561.05/23,544.16
6. Step 6: Final answer
   x = 17,848.32