Finding the Fourth Proportional to 37,744.43, 52,086.17 and 20,748.65

Step by Step Solution

1. Step 1: Write the proportion equation
   37,744.43 : 52,086.17 = 20,748.65 : x
2. Step 2: Convert to fraction form
   37,744.43/52,086.17 = 20,748.65/x
3. Step 3: Cross multiply
   37,744.43x = 52,086.17 × 20,748.65
4. Step 4: Simplify right side
   37,744.43x = 1,080,717,502.61
5. Step 5: Solve for x
   x = 1,080,717,502.61/37,744.43
6. Step 6: Final answer
   x = 28,632.51