Finding the Fourth Proportional to 23,529.56, 32,453.78 and 14,912.78

Step by Step Solution

1. Step 1: Write the proportion equation
   23,529.56 : 32,453.78 = 14,912.78 : x
2. Step 2: Convert to fraction form
   23,529.56/32,453.78 = 14,912.78/x
3. Step 3: Cross multiply
   23,529.56x = 32,453.78 × 14,912.78
4. Step 4: Simplify right side
   23,529.56x = 483,976,081.31
5. Step 5: Solve for x
   x = 483,976,081.31/23,529.56
6. Step 6: Final answer
   x = 20,568.85