Finding the Fourth Proportional to 22,076.82, 30,470.58 and 13,583.16

Step by Step Solution

1. Step 1: Write the proportion equation
   22,076.82 : 30,470.58 = 13,583.16 : x
2. Step 2: Convert to fraction form
   22,076.82/30,470.58 = 13,583.16/x
3. Step 3: Cross multiply
   22,076.82x = 30,470.58 × 13,583.16
4. Step 4: Simplify right side
   22,076.82x = 413,886,763.43
5. Step 5: Solve for x
   x = 413,886,763.43/22,076.82
6. Step 6: Final answer
   x = 18,747.57