Finding the Fourth Proportional to 37,439.40, 51,660.27 and 22,123.82

Step by Step Solution

1. Step 1: Write the proportion equation
   37,439.40 : 51,660.27 = 22,123.82 : x
2. Step 2: Convert to fraction form
   37,439.40/51,660.27 = 22,123.82/x
3. Step 3: Cross multiply
   37,439.40x = 51,660.27 × 22,123.82
4. Step 4: Simplify right side
   37,439.40x = 1,142,922,514.63
5. Step 5: Solve for x
   x = 1,142,922,514.63/37,439.40
6. Step 6: Final answer
   x = 30,527.27