Finding the Fourth Proportional to 23,593.17, 32,558.56 and 12,983.49

Step by Step Solution

1. Step 1: Write the proportion equation
   23,593.17 : 32,558.56 = 12,983.49 : x
2. Step 2: Convert to fraction form
   23,593.17/32,558.56 = 12,983.49/x
3. Step 3: Cross multiply
   23,593.17x = 32,558.56 × 12,983.49
4. Step 4: Simplify right side
   23,593.17x = 422,723,705.72
5. Step 5: Solve for x
   x = 422,723,705.72/23,593.17
6. Step 6: Final answer
   x = 17,917.20