Finding the Fourth Proportional to 37,018.74, 51,087.06 and 20,251.74

Step by Step Solution

1. Step 1: Write the proportion equation
   37,018.74 : 51,087.06 = 20,251.74 : x
2. Step 2: Convert to fraction form
   37,018.74/51,087.06 = 20,251.74/x
3. Step 3: Cross multiply
   37,018.74x = 51,087.06 × 20,251.74
4. Step 4: Simplify right side
   37,018.74x = 1,034,601,856.48
5. Step 5: Solve for x
   x = 1,034,601,856.48/37,018.74
6. Step 6: Final answer
   x = 27,948.06