Finding the Fourth Proportional to 37,850.73, 52,235.04 and 20,856.83

Step by Step Solution

1. Step 1: Write the proportion equation
   37,850.73 : 52,235.04 = 20,856.83 : x
2. Step 2: Convert to fraction form
   37,850.73/52,235.04 = 20,856.83/x
3. Step 3: Cross multiply
   37,850.73x = 52,235.04 × 20,856.83
4. Step 4: Simplify right side
   37,850.73x = 1,089,457,166.36
5. Step 5: Solve for x
   x = 1,089,457,166.36/37,850.73
6. Step 6: Final answer
   x = 28,782.99