Finding the Fourth Proportional to 37,565.94, 51,838.71 and 20,570.39

Step by Step Solution

1. Step 1: Write the proportion equation
   37,565.94 : 51,838.71 = 20,570.39 : x
2. Step 2: Convert to fraction form
   37,565.94/51,838.71 = 20,570.39/x
3. Step 3: Cross multiply
   37,565.94x = 51,838.71 × 20,570.39
4. Step 4: Simplify right side
   37,565.94x = 1,066,342,481.80
5. Step 5: Solve for x
   x = 1,066,342,481.80/37,565.94
6. Step 6: Final answer
   x = 28,385.89