Finding the Fourth Proportional to 37,743.58, 52,086.79 and 20,748.54

Step by Step Solution

1. Step 1: Write the proportion equation
   37,743.58 : 52,086.79 = 20,748.54 : x
2. Step 2: Convert to fraction form
   37,743.58/52,086.79 = 20,748.54/x
3. Step 3: Cross multiply
   37,743.58x = 52,086.79 × 20,748.54
4. Step 4: Simplify right side
   37,743.58x = 1,080,724,481.61
5. Step 5: Solve for x
   x = 1,080,724,481.61/37,743.58
6. Step 6: Final answer
   x = 28,633.34