Finding the Fourth Proportional to 23,646.87, 32,632.90 and 13,036.89

Step by Step Solution

1. Step 1: Write the proportion equation
   23,646.87 : 32,632.90 = 13,036.89 : x
2. Step 2: Convert to fraction form
   23,646.87/32,632.90 = 13,036.89/x
3. Step 3: Cross multiply
   23,646.87x = 32,632.90 × 13,036.89
4. Step 4: Simplify right side
   23,646.87x = 425,431,364.52
5. Step 5: Solve for x
   x = 425,431,364.52/23,646.87
6. Step 6: Final answer
   x = 17,991.02