Finding the Fourth Proportional to 23,636.34, 32,618.16 and 13,025.88

Step by Step Solution

1. Step 1: Write the proportion equation
   23,636.34 : 32,618.16 = 13,025.88 : x
2. Step 2: Convert to fraction form
   23,636.34/32,618.16 = 13,025.88/x
3. Step 3: Cross multiply
   23,636.34x = 32,618.16 × 13,025.88
4. Step 4: Simplify right side
   23,636.34x = 424,880,237.98
5. Step 5: Solve for x
   x = 424,880,237.98/23,636.34
6. Step 6: Final answer
   x = 17,975.72