Finding the Fourth Proportional to 22,084.59, 30,477.54 and 12,654.97

Step by Step Solution

1. Step 1: Write the proportion equation
   22,084.59 : 30,477.54 = 12,654.97 : x
2. Step 2: Convert to fraction form
   22,084.59/30,477.54 = 12,654.97/x
3. Step 3: Cross multiply
   22,084.59x = 30,477.54 × 12,654.97
4. Step 4: Simplify right side
   22,084.59x = 385,692,354.37
5. Step 5: Solve for x
   x = 385,692,354.37/22,084.59
6. Step 6: Final answer
   x = 17,464.32