Finding the Fourth Proportional to 23,646.63, 32,633.82 and 13,036.25

Step by Step Solution

1. Step 1: Write the proportion equation
   23,646.63 : 32,633.82 = 13,036.25 : x
2. Step 2: Convert to fraction form
   23,646.63/32,633.82 = 13,036.25/x
3. Step 3: Cross multiply
   23,646.63x = 32,633.82 × 13,036.25
4. Step 4: Simplify right side
   23,646.63x = 425,422,472.81
5. Step 5: Solve for x
   x = 425,422,472.81/23,646.63
6. Step 6: Final answer
   x = 17,990.83