Finding the Fourth Proportional to 37,245.83, 51,364.42 and 28,734.53

Step by Step Solution

1. Step 1: Write the proportion equation
   37,245.83 : 51,364.42 = 28,734.53 : x
2. Step 2: Convert to fraction form
   37,245.83/51,364.42 = 28,734.53/x
3. Step 3: Cross multiply
   37,245.83x = 51,364.42 × 28,734.53
4. Step 4: Simplify right side
   37,245.83x = 1,475,932,138.76
5. Step 5: Solve for x
   x = 1,475,932,138.76/37,245.83
6. Step 6: Final answer
   x = 39,626.78