Finding the Fourth Proportional to 22,856.59, 34,289.18 and 10,377.49

Step by Step Solution

1. Step 1: Write the proportion equation
   22,856.59 : 34,289.18 = 10,377.49 : x
2. Step 2: Convert to fraction form
   22,856.59/34,289.18 = 10,377.49/x
3. Step 3: Cross multiply
   22,856.59x = 34,289.18 × 10,377.49
4. Step 4: Simplify right side
   22,856.59x = 355,835,622.56
5. Step 5: Solve for x
   x = 355,835,622.56/22,856.59
6. Step 6: Final answer
   x = 15,568.19