Finding the Fourth Proportional to 37,757.43, 52,105.29 and 20,761.96

Step by Step Solution

1. Step 1: Write the proportion equation
   37,757.43 : 52,105.29 = 20,761.96 : x
2. Step 2: Convert to fraction form
   37,757.43/52,105.29 = 20,761.96/x
3. Step 3: Cross multiply
   37,757.43x = 52,105.29 × 20,761.96
4. Step 4: Simplify right side
   37,757.43x = 1,081,807,946.77
5. Step 5: Solve for x
   x = 1,081,807,946.77/37,757.43
6. Step 6: Final answer
   x = 28,651.52