Finding the Fourth Proportional to 22,446.36, 30,975.72 and 12,374.82

Step by Step Solution

1. Step 1: Write the proportion equation
   22,446.36 : 30,975.72 = 12,374.82 : x
2. Step 2: Convert to fraction form
   22,446.36/30,975.72 = 12,374.82/x
3. Step 3: Cross multiply
   22,446.36x = 30,975.72 × 12,374.82
4. Step 4: Simplify right side
   22,446.36x = 383,318,959.37
5. Step 5: Solve for x
   x = 383,318,959.37/22,446.36
6. Step 6: Final answer
   x = 17,077.11