Finding the Fourth Proportional to 23,646.42, 32,632.28 and 13,036.43

Step by Step Solution

1. Step 1: Write the proportion equation
   23,646.42 : 32,632.28 = 13,036.43 : x
2. Step 2: Convert to fraction form
   23,646.42/32,632.28 = 13,036.43/x
3. Step 3: Cross multiply
   23,646.42x = 32,632.28 × 13,036.43
4. Step 4: Simplify right side
   23,646.42x = 425,408,433.96
5. Step 5: Solve for x
   x = 425,408,433.96/23,646.42
6. Step 6: Final answer
   x = 17,990.39