Finding the Fourth Proportional to 37,584.27, 51,853.41 and 21,439.98

Step by Step Solution

1. Step 1: Write the proportion equation
   37,584.27 : 51,853.41 = 21,439.98 : x
2. Step 2: Convert to fraction form
   37,584.27/51,853.41 = 21,439.98/x
3. Step 3: Cross multiply
   37,584.27x = 51,853.41 × 21,439.98
4. Step 4: Simplify right side
   37,584.27x = 1,111,736,073.33
5. Step 5: Solve for x
   x = 1,111,736,073.33/37,584.27
6. Step 6: Final answer
   x = 29,579.82