Finding the Fourth Proportional to 23,529.48, 32,471.58 and 12,919.02

Step by Step Solution

1. Step 1: Write the proportion equation
   23,529.48 : 32,471.58 = 12,919.02 : x
2. Step 2: Convert to fraction form
   23,529.48/32,471.58 = 12,919.02/x
3. Step 3: Cross multiply
   23,529.48x = 32,471.58 × 12,919.02
4. Step 4: Simplify right side
   23,529.48x = 419,500,991.45
5. Step 5: Solve for x
   x = 419,500,991.45/23,529.48
6. Step 6: Final answer
   x = 17,828.74