Finding the Fourth Proportional to 37,401.48, 51,614.28 and 20,634.48

Step by Step Solution

1. Step 1: Write the proportion equation
   37,401.48 : 51,614.28 = 20,634.48 : x
2. Step 2: Convert to fraction form
   37,401.48/51,614.28 = 20,634.48/x
3. Step 3: Cross multiply
   37,401.48x = 51,614.28 × 20,634.48
4. Step 4: Simplify right side
   37,401.48x = 1,065,033,828.37
5. Step 5: Solve for x
   x = 1,065,033,828.37/37,401.48
6. Step 6: Final answer
   x = 28,475.71