Finding the Fourth Proportional to 23,289.25, 34,947.89 and 8,499.46

Step by Step Solution

1. Step 1: Write the proportion equation
   23,289.25 : 34,947.89 = 8,499.46 : x
2. Step 2: Convert to fraction form
   23,289.25/34,947.89 = 8,499.46/x
3. Step 3: Cross multiply
   23,289.25x = 34,947.89 × 8,499.46
4. Step 4: Simplify right side
   23,289.25x = 297,038,193.14
5. Step 5: Solve for x
   x = 297,038,193.14/23,289.25
6. Step 6: Final answer
   x = 12,754.30