Finding the Fourth Proportional to 5,758.05, 7,950.78 and 3,636.93

Step by Step Solution

1. Step 1: Write the proportion equation
   5,758.05 : 7,950.78 = 3,636.93 : x
2. Step 2: Convert to fraction form
   5,758.05/7,950.78 = 3,636.93/x
3. Step 3: Cross multiply
   5,758.05x = 7,950.78 × 3,636.93
4. Step 4: Simplify right side
   5,758.05x = 28,916,430.31
5. Step 5: Solve for x
   x = 28,916,430.31/5,758.05
6. Step 6: Final answer
   x = 5,021.91