Finding the Fourth Proportional to 37,257.34, 51,410.82 and 21,340.84

Step by Step Solution

1. Step 1: Write the proportion equation
   37,257.34 : 51,410.82 = 21,340.84 : x
2. Step 2: Convert to fraction form
   37,257.34/51,410.82 = 21,340.84/x
3. Step 3: Cross multiply
   37,257.34x = 51,410.82 × 21,340.84
4. Step 4: Simplify right side
   37,257.34x = 1,097,150,083.89
5. Step 5: Solve for x
   x = 1,097,150,083.89/37,257.34
6. Step 6: Final answer
   x = 29,447.89