Finding the Fourth Proportional to 22,436.93, 30,963.17 and 12,365.73

Step by Step Solution

1. Step 1: Write the proportion equation
   22,436.93 : 30,963.17 = 12,365.73 : x
2. Step 2: Convert to fraction form
   22,436.93/30,963.17 = 12,365.73/x
3. Step 3: Cross multiply
   22,436.93x = 30,963.17 × 12,365.73
4. Step 4: Simplify right side
   22,436.93x = 382,882,200.16
5. Step 5: Solve for x
   x = 382,882,200.16/22,436.93
6. Step 6: Final answer
   x = 17,064.82