Finding the Fourth Proportional to 37,851.94, 52,235.68 and 21,945.62

Step by Step Solution

1. Step 1: Write the proportion equation
   37,851.94 : 52,235.68 = 21,945.62 : x
2. Step 2: Convert to fraction form
   37,851.94/52,235.68 = 21,945.62/x
3. Step 3: Cross multiply
   37,851.94x = 52,235.68 × 21,945.62
4. Step 4: Simplify right side
   37,851.94x = 1,146,344,383.72
5. Step 5: Solve for x
   x = 1,146,344,383.72/37,851.94
6. Step 6: Final answer
   x = 30,284.96