Finding the Fourth Proportional to 23,636.60, 32,619.94 and 13,026.22

Step by Step Solution

1. Step 1: Write the proportion equation
   23,636.60 : 32,619.94 = 13,026.22 : x
2. Step 2: Convert to fraction form
   23,636.60/32,619.94 = 13,026.22/x
3. Step 3: Cross multiply
   23,636.60x = 32,619.94 × 13,026.22
4. Step 4: Simplify right side
   23,636.60x = 424,914,514.83
5. Step 5: Solve for x
   x = 424,914,514.83/23,636.60
6. Step 6: Final answer
   x = 17,976.97