Finding the Fourth Proportional to 37,012.17, 51,076.71 and 20,245.17

Step by Step Solution

1. Step 1: Write the proportion equation
   37,012.17 : 51,076.71 = 20,245.17 : x
2. Step 2: Convert to fraction form
   37,012.17/51,076.71 = 20,245.17/x
3. Step 3: Cross multiply
   37,012.17x = 51,076.71 × 20,245.17
4. Step 4: Simplify right side
   37,012.17x = 1,034,056,676.99
5. Step 5: Solve for x
   x = 1,034,056,676.99/37,012.17
6. Step 6: Final answer
   x = 27,938.29