Finding the Fourth Proportional to 23,646.09, 32,631.82 and 13,036.10

Step by Step Solution

1. Step 1: Write the proportion equation
   23,646.09 : 32,631.82 = 13,036.10 : x
2. Step 2: Convert to fraction form
   23,646.09/32,631.82 = 13,036.10/x
3. Step 3: Cross multiply
   23,646.09x = 32,631.82 × 13,036.10
4. Step 4: Simplify right side
   23,646.09x = 425,391,766.58
5. Step 5: Solve for x
   x = 425,391,766.58/23,646.09
6. Step 6: Final answer
   x = 17,989.94