Finding the Fourth Proportional to 37,162.38, 51,245 and 28,665.88

Step by Step Solution

1. Step 1: Write the proportion equation
   37,162.38 : 51,245 = 28,665.88 : x
2. Step 2: Convert to fraction form
   37,162.38/51,245 = 28,665.88/x
3. Step 3: Cross multiply
   37,162.38x = 51,245 × 28,665.88
4. Step 4: Simplify right side
   37,162.38x = 1,468,983,020.60
5. Step 5: Solve for x
   x = 1,468,983,020.60/37,162.38
6. Step 6: Final answer
   x = 39,528.77