Finding the Fourth Proportional to 23,632.40, 32,612.82 and 13,022.48

Step by Step Solution

1. Step 1: Write the proportion equation
   23,632.40 : 32,612.82 = 13,022.48 : x
2. Step 2: Convert to fraction form
   23,632.40/32,612.82 = 13,022.48/x
3. Step 3: Cross multiply
   23,632.40x = 32,612.82 × 13,022.48
4. Step 4: Simplify right side
   23,632.40x = 424,699,796.19
5. Step 5: Solve for x
   x = 424,699,796.19/23,632.40
6. Step 6: Final answer
   x = 17,971.08