Finding the Fourth Proportional to 37,012, 51,076.56 and 20,245

Step by Step Solution

1. Step 1: Write the proportion equation
   37,012 : 51,076.56 = 20,245 : x
2. Step 2: Convert to fraction form
   37,012/51,076.56 = 20,245/x
3. Step 3: Cross multiply
   37,012x = 51,076.56 × 20,245
4. Step 4: Simplify right side
   37,012x = 1,034,044,957.20
5. Step 5: Solve for x
   x = 1,034,044,957.20/37,012
6. Step 6: Final answer
   x = 27,938.10