Finding the Fourth Proportional to 37,648.82, 51,956.07 and 20,653.94

Step by Step Solution

1. Step 1: Write the proportion equation
   37,648.82 : 51,956.07 = 20,653.94 : x
2. Step 2: Convert to fraction form
   37,648.82/51,956.07 = 20,653.94/x
3. Step 3: Cross multiply
   37,648.82x = 51,956.07 × 20,653.94
4. Step 4: Simplify right side
   37,648.82x = 1,073,097,189.37
5. Step 5: Solve for x
   x = 1,073,097,189.37/37,648.82
6. Step 6: Final answer
   x = 28,502.81