Finding the Fourth Proportional to 22,445.94, 30,973.94 and 12,374.47

Step by Step Solution

1. Step 1: Write the proportion equation
   22,445.94 : 30,973.94 = 12,374.47 : x
2. Step 2: Convert to fraction form
   22,445.94/30,973.94 = 12,374.47/x
3. Step 3: Cross multiply
   22,445.94x = 30,973.94 × 12,374.47
4. Step 4: Simplify right side
   22,445.94x = 383,285,936.44
5. Step 5: Solve for x
   x = 383,285,936.44/22,445.94
6. Step 6: Final answer
   x = 17,075.96