Finding the Fourth Proportional to 23,136.58, 34,664.55 and 13,882.18

Step by Step Solution

1. Step 1: Write the proportion equation
   23,136.58 : 34,664.55 = 13,882.18 : x
2. Step 2: Convert to fraction form
   23,136.58/34,664.55 = 13,882.18/x
3. Step 3: Cross multiply
   23,136.58x = 34,664.55 × 13,882.18
4. Step 4: Simplify right side
   23,136.58x = 481,219,522.72
5. Step 5: Solve for x
   x = 481,219,522.72/23,136.58
6. Step 6: Final answer
   x = 20,799.08