Finding the Fourth Proportional to 23,505.12, 32,407.56 and 17,206.56

Step by Step Solution

1. Step 1: Write the proportion equation
   23,505.12 : 32,407.56 = 17,206.56 : x
2. Step 2: Convert to fraction form
   23,505.12/32,407.56 = 17,206.56/x
3. Step 3: Cross multiply
   23,505.12x = 32,407.56 × 17,206.56
4. Step 4: Simplify right side
   23,505.12x = 557,622,625.59
5. Step 5: Solve for x
   x = 557,622,625.59/23,505.12
6. Step 6: Final answer
   x = 23,723.45