Finding the Fourth Proportional to 23,646.45, 32,633.55 and 13,036.05

Step by Step Solution

1. Step 1: Write the proportion equation
   23,646.45 : 32,633.55 = 13,036.05 : x
2. Step 2: Convert to fraction form
   23,646.45/32,633.55 = 13,036.05/x
3. Step 3: Cross multiply
   23,646.45x = 32,633.55 × 13,036.05
4. Step 4: Simplify right side
   23,646.45x = 425,412,589.48
5. Step 5: Solve for x
   x = 425,412,589.48/23,646.45
6. Step 6: Final answer
   x = 17,990.55