Finding the Fourth Proportional to 5,733.78, 7,913.88 and 3,637.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,733.78 : 7,913.88 = 3,637.50 : x
2. Step 2: Convert to fraction form
   5,733.78/7,913.88 = 3,637.50/x
3. Step 3: Cross multiply
   5,733.78x = 7,913.88 × 3,637.50
4. Step 4: Simplify right side
   5,733.78x = 28,786,738.50
5. Step 5: Solve for x
   x = 28,786,738.50/5,733.78
6. Step 6: Final answer
   x = 5,020.55