Finding the Fourth Proportional to 23,636.10, 32,618.49 and 13,026.41

Step by Step Solution

1. Step 1: Write the proportion equation
   23,636.10 : 32,618.49 = 13,026.41 : x
2. Step 2: Convert to fraction form
   23,636.10/32,618.49 = 13,026.41/x
3. Step 3: Cross multiply
   23,636.10x = 32,618.49 × 13,026.41
4. Step 4: Simplify right side
   23,636.10x = 424,901,824.32
5. Step 5: Solve for x
   x = 424,901,824.32/23,636.10
6. Step 6: Final answer
   x = 17,976.82