Finding the Fourth Proportional to 23,233.47, 34,834.56 and 13,880.02

Step by Step Solution

1. Step 1: Write the proportion equation
   23,233.47 : 34,834.56 = 13,880.02 : x
2. Step 2: Convert to fraction form
   23,233.47/34,834.56 = 13,880.02/x
3. Step 3: Cross multiply
   23,233.47x = 34,834.56 × 13,880.02
4. Step 4: Simplify right side
   23,233.47x = 483,504,389.49
5. Step 5: Solve for x
   x = 483,504,389.49/23,233.47
6. Step 6: Final answer
   x = 20,810.68