Finding the Fourth Proportional to 37,401.60, 51,614.72 and 20,634.24

Step by Step Solution

1. Step 1: Write the proportion equation
   37,401.60 : 51,614.72 = 20,634.24 : x
2. Step 2: Convert to fraction form
   37,401.60/51,614.72 = 20,634.24/x
3. Step 3: Cross multiply
   37,401.60x = 51,614.72 × 20,634.24
4. Step 4: Simplify right side
   37,401.60x = 1,065,030,520.01
5. Step 5: Solve for x
   x = 1,065,030,520.01/37,401.60
6. Step 6: Final answer
   x = 28,475.53