Finding the Fourth Proportional to 37,279.71, 55,872.78 and 22,297.91

Step by Step Solution

1. Step 1: Write the proportion equation
   37,279.71 : 55,872.78 = 22,297.91 : x
2. Step 2: Convert to fraction form
   37,279.71/55,872.78 = 22,297.91/x
3. Step 3: Cross multiply
   37,279.71x = 55,872.78 × 22,297.91
4. Step 4: Simplify right side
   37,279.71x = 1,245,845,940.53
5. Step 5: Solve for x
   x = 1,245,845,940.53/37,279.71
6. Step 6: Final answer
   x = 33,418.87