Finding the Fourth Proportional to 22,805.23, 34,152.27 and 12,914.56

Step by Step Solution

1. Step 1: Write the proportion equation
   22,805.23 : 34,152.27 = 12,914.56 : x
2. Step 2: Convert to fraction form
   22,805.23/34,152.27 = 12,914.56/x
3. Step 3: Cross multiply
   22,805.23x = 34,152.27 × 12,914.56
4. Step 4: Simplify right side
   22,805.23x = 441,061,540.05
5. Step 5: Solve for x
   x = 441,061,540.05/22,805.23
6. Step 6: Final answer
   x = 19,340.37