Finding the Fourth Proportional to 23,649.82, 32,636.54 and 13,039.22

Step by Step Solution

1. Step 1: Write the proportion equation
   23,649.82 : 32,636.54 = 13,039.22 : x
2. Step 2: Convert to fraction form
   23,649.82/32,636.54 = 13,039.22/x
3. Step 3: Cross multiply
   23,649.82x = 32,636.54 × 13,039.22
4. Step 4: Simplify right side
   23,649.82x = 425,555,139.29
5. Step 5: Solve for x
   x = 425,555,139.29/23,649.82
6. Step 6: Final answer
   x = 17,994.01