Finding the Fourth Proportional to 37,017.57, 51,085.46 and 20,250.57

Step by Step Solution

1. Step 1: Write the proportion equation
   37,017.57 : 51,085.46 = 20,250.57 : x
2. Step 2: Convert to fraction form
   37,017.57/51,085.46 = 20,250.57/x
3. Step 3: Cross multiply
   37,017.57x = 51,085.46 × 20,250.57
4. Step 4: Simplify right side
   37,017.57x = 1,034,509,582.46
5. Step 5: Solve for x
   x = 1,034,509,582.46/37,017.57
6. Step 6: Final answer
   x = 27,946.45