Finding the Fourth Proportional to 23,880.69, 35,821.31 and 8,298.45

Step by Step Solution

1. Step 1: Write the proportion equation
   23,880.69 : 35,821.31 = 8,298.45 : x
2. Step 2: Convert to fraction form
   23,880.69/35,821.31 = 8,298.45/x
3. Step 3: Cross multiply
   23,880.69x = 35,821.31 × 8,298.45
4. Step 4: Simplify right side
   23,880.69x = 297,261,308.48
5. Step 5: Solve for x
   x = 297,261,308.48/23,880.69
6. Step 6: Final answer
   x = 12,447.77