Finding the Fourth Proportional to 37,755.69, 52,103.98 and 20,759.05

Step by Step Solution

1. Step 1: Write the proportion equation
   37,755.69 : 52,103.98 = 20,759.05 : x
2. Step 2: Convert to fraction form
   37,755.69/52,103.98 = 20,759.05/x
3. Step 3: Cross multiply
   37,755.69x = 52,103.98 × 20,759.05
4. Step 4: Simplify right side
   37,755.69x = 1,081,629,126.02
5. Step 5: Solve for x
   x = 1,081,629,126.02/37,755.69
6. Step 6: Final answer
   x = 28,648.11