Finding the Fourth Proportional to 37,744.96, 52,083.12 and 20,974.72

Step by Step Solution

1. Step 1: Write the proportion equation
   37,744.96 : 52,083.12 = 20,974.72 : x
2. Step 2: Convert to fraction form
   37,744.96/52,083.12 = 20,974.72/x
3. Step 3: Cross multiply
   37,744.96x = 52,083.12 × 20,974.72
4. Step 4: Simplify right side
   37,744.96x = 1,092,428,858.73
5. Step 5: Solve for x
   x = 1,092,428,858.73/37,744.96
6. Step 6: Final answer
   x = 28,942.38