Finding the Fourth Proportional to 23,420.86, 32,290.27 and 17,048.48

Step by Step Solution

1. Step 1: Write the proportion equation
   23,420.86 : 32,290.27 = 17,048.48 : x
2. Step 2: Convert to fraction form
   23,420.86/32,290.27 = 17,048.48/x
3. Step 3: Cross multiply
   23,420.86x = 32,290.27 × 17,048.48
4. Step 4: Simplify right side
   23,420.86x = 550,500,022.29
5. Step 5: Solve for x
   x = 550,500,022.29/23,420.86
6. Step 6: Final answer
   x = 23,504.69