Finding the Fourth Proportional to 5,623.83, 7,763.39 and 3,635.37

Step by Step Solution

1. Step 1: Write the proportion equation
   5,623.83 : 7,763.39 = 3,635.37 : x
2. Step 2: Convert to fraction form
   5,623.83/7,763.39 = 3,635.37/x
3. Step 3: Cross multiply
   5,623.83x = 7,763.39 × 3,635.37
4. Step 4: Simplify right side
   5,623.83x = 28,222,795.10
5. Step 5: Solve for x
   x = 28,222,795.10/5,623.83
6. Step 6: Final answer
   x = 5,018.43