Finding the Fourth Proportional to 22,192.83, 30,583.71 and 15,894.27

Step by Step Solution

1. Step 1: Write the proportion equation
   22,192.83 : 30,583.71 = 15,894.27 : x
2. Step 2: Convert to fraction form
   22,192.83/30,583.71 = 15,894.27/x
3. Step 3: Cross multiply
   22,192.83x = 30,583.71 × 15,894.27
4. Step 4: Simplify right side
   22,192.83x = 486,105,744.34
5. Step 5: Solve for x
   x = 486,105,744.34/22,192.83
6. Step 6: Final answer
   x = 21,903.73