Finding the Fourth Proportional to 5,748.84, 7,934.04 and 3,765.15

Step by Step Solution

1. Step 1: Write the proportion equation
   5,748.84 : 7,934.04 = 3,765.15 : x
2. Step 2: Convert to fraction form
   5,748.84/7,934.04 = 3,765.15/x
3. Step 3: Cross multiply
   5,748.84x = 7,934.04 × 3,765.15
4. Step 4: Simplify right side
   5,748.84x = 29,872,850.71
5. Step 5: Solve for x
   x = 29,872,850.71/5,748.84
6. Step 6: Final answer
   x = 5,196.33