Finding the Fourth Proportional to 37,174.47, 51,300.82 and 20,178.72

Step by Step Solution

1. Step 1: Write the proportion equation
   37,174.47 : 51,300.82 = 20,178.72 : x
2. Step 2: Convert to fraction form
   37,174.47/51,300.82 = 20,178.72/x
3. Step 3: Cross multiply
   37,174.47x = 51,300.82 × 20,178.72
4. Step 4: Simplify right side
   37,174.47x = 1,035,184,882.55
5. Step 5: Solve for x
   x = 1,035,184,882.55/37,174.47
6. Step 6: Final answer
   x = 27,846.66