Finding the Fourth Proportional to 37,757.48, 52,105.52 and 20,762.82

Step by Step Solution

1. Step 1: Write the proportion equation
   37,757.48 : 52,105.52 = 20,762.82 : x
2. Step 2: Convert to fraction form
   37,757.48/52,105.52 = 20,762.82/x
3. Step 3: Cross multiply
   37,757.48x = 52,105.52 × 20,762.82
4. Step 4: Simplify right side
   37,757.48x = 1,081,857,428.95
5. Step 5: Solve for x
   x = 1,081,857,428.95/37,757.48
6. Step 6: Final answer
   x = 28,652.80