Finding the Fourth Proportional to 37,451, 51,682.38 and 20,685.08

Step by Step Solution

1. Step 1: Write the proportion equation
   37,451 : 51,682.38 = 20,685.08 : x
2. Step 2: Convert to fraction form
   37,451/51,682.38 = 20,685.08/x
3. Step 3: Cross multiply
   37,451x = 51,682.38 × 20,685.08
4. Step 4: Simplify right side
   37,451x = 1,069,054,164.89
5. Step 5: Solve for x
   x = 1,069,054,164.89/37,451
6. Step 6: Final answer
   x = 28,545.41