Finding the Fourth Proportional to 23,618.82, 32,592.72 and 13,006.44

Step by Step Solution

1. Step 1: Write the proportion equation
   23,618.82 : 32,592.72 = 13,006.44 : x
2. Step 2: Convert to fraction form
   23,618.82/32,592.72 = 13,006.44/x
3. Step 3: Cross multiply
   23,618.82x = 32,592.72 × 13,006.44
4. Step 4: Simplify right side
   23,618.82x = 423,915,257.12
5. Step 5: Solve for x
   x = 423,915,257.12/23,618.82
6. Step 6: Final answer
   x = 17,948.20