Finding the Fourth Proportional to 23,636.51, 32,618.22 and 13,026.16

Step by Step Solution

1. Step 1: Write the proportion equation
   23,636.51 : 32,618.22 = 13,026.16 : x
2. Step 2: Convert to fraction form
   23,636.51/32,618.22 = 13,026.16/x
3. Step 3: Cross multiply
   23,636.51x = 32,618.22 × 13,026.16
4. Step 4: Simplify right side
   23,636.51x = 424,889,989.54
5. Step 5: Solve for x
   x = 424,889,989.54/23,636.51
6. Step 6: Final answer
   x = 17,976.00