Finding the Fourth Proportional to 37,255.34, 51,408.06 and 21,338.84

Step by Step Solution

1. Step 1: Write the proportion equation
   37,255.34 : 51,408.06 = 21,338.84 : x
2. Step 2: Convert to fraction form
   37,255.34/51,408.06 = 21,338.84/x
3. Step 3: Cross multiply
   37,255.34x = 51,408.06 × 21,338.84
4. Step 4: Simplify right side
   37,255.34x = 1,096,988,367.05
5. Step 5: Solve for x
   x = 1,096,988,367.05/37,255.34
6. Step 6: Final answer
   x = 29,445.13