Finding the Fourth Proportional to 22,786.91, 34,168.51 and 10,300.96

Step by Step Solution

1. Step 1: Write the proportion equation
   22,786.91 : 34,168.51 = 10,300.96 : x
2. Step 2: Convert to fraction form
   22,786.91/34,168.51 = 10,300.96/x
3. Step 3: Cross multiply
   22,786.91x = 34,168.51 × 10,300.96
4. Step 4: Simplify right side
   22,786.91x = 351,968,454.77
5. Step 5: Solve for x
   x = 351,968,454.77/22,786.91
6. Step 6: Final answer
   x = 15,446.08