Finding the Fourth Proportional to 37,082.34, 51,173.46 and 20,315.34

Step by Step Solution

1. Step 1: Write the proportion equation
   37,082.34 : 51,173.46 = 20,315.34 : x
2. Step 2: Convert to fraction form
   37,082.34/51,173.46 = 20,315.34/x
3. Step 3: Cross multiply
   37,082.34x = 51,173.46 × 20,315.34
4. Step 4: Simplify right side
   37,082.34x = 1,039,606,238.88
5. Step 5: Solve for x
   x = 1,039,606,238.88/37,082.34
6. Step 6: Final answer
   x = 28,035.08