Finding the Fourth Proportional to 22,445.37, 30,974.71 and 12,373.58

Step by Step Solution

1. Step 1: Write the proportion equation
   22,445.37 : 30,974.71 = 12,373.58 : x
2. Step 2: Convert to fraction form
   22,445.37/30,974.71 = 12,373.58/x
3. Step 3: Cross multiply
   22,445.37x = 30,974.71 × 12,373.58
4. Step 4: Simplify right side
   22,445.37x = 383,268,021.23
5. Step 5: Solve for x
   x = 383,268,021.23/22,445.37
6. Step 6: Final answer
   x = 17,075.60