Finding the Fourth Proportional to 23,321.56, 32,180.88 and 17,023

Step by Step Solution

1. Step 1: Write the proportion equation
   23,321.56 : 32,180.88 = 17,023 : x
2. Step 2: Convert to fraction form
   23,321.56/32,180.88 = 17,023/x
3. Step 3: Cross multiply
   23,321.56x = 32,180.88 × 17,023
4. Step 4: Simplify right side
   23,321.56x = 547,815,120.24
5. Step 5: Solve for x
   x = 547,815,120.24/23,321.56
6. Step 6: Final answer
   x = 23,489.64