Finding the Fourth Proportional to 37,558.56, 51,834.42 and 20,791.56

Step by Step Solution

1. Step 1: Write the proportion equation
   37,558.56 : 51,834.42 = 20,791.56 : x
2. Step 2: Convert to fraction form
   37,558.56/51,834.42 = 20,791.56/x
3. Step 3: Cross multiply
   37,558.56x = 51,834.42 × 20,791.56
4. Step 4: Simplify right side
   37,558.56x = 1,077,718,453.50
5. Step 5: Solve for x
   x = 1,077,718,453.50/37,558.56
6. Step 6: Final answer
   x = 28,694.35