Finding the Fourth Proportional to 37,757.88, 52,100.82 and 21,836.52

Step by Step Solution

1. Step 1: Write the proportion equation
   37,757.88 : 52,100.82 = 21,836.52 : x
2. Step 2: Convert to fraction form
   37,757.88/52,100.82 = 21,836.52/x
3. Step 3: Cross multiply
   37,757.88x = 52,100.82 × 21,836.52
4. Step 4: Simplify right side
   37,757.88x = 1,137,700,597.95
5. Step 5: Solve for x
   x = 1,137,700,597.95/37,757.88
6. Step 6: Final answer
   x = 30,131.47