Finding the Fourth Proportional to 22,776.26, 34,141.91 and 10,916.37

Step by Step Solution

1. Step 1: Write the proportion equation
   22,776.26 : 34,141.91 = 10,916.37 : x
2. Step 2: Convert to fraction form
   22,776.26/34,141.91 = 10,916.37/x
3. Step 3: Cross multiply
   22,776.26x = 34,141.91 × 10,916.37
4. Step 4: Simplify right side
   22,776.26x = 372,705,667.48
5. Step 5: Solve for x
   x = 372,705,667.48/22,776.26
6. Step 6: Final answer
   x = 16,363.78