Finding the Fourth Proportional to 22,984.50, 31,719.96 and 17,309.23

Step by Step Solution

1. Step 1: Write the proportion equation
   22,984.50 : 31,719.96 = 17,309.23 : x
2. Step 2: Convert to fraction form
   22,984.50/31,719.96 = 17,309.23/x
3. Step 3: Cross multiply
   22,984.50x = 31,719.96 × 17,309.23
4. Step 4: Simplify right side
   22,984.50x = 549,047,996.68
5. Step 5: Solve for x
   x = 549,047,996.68/22,984.50
6. Step 6: Final answer
   x = 23,887.76