Finding the Fourth Proportional to 3,774.89, 5,636.91 and 3,082.93

Step by Step Solution

1. Step 1: Write the proportion equation
   3,774.89 : 5,636.91 = 3,082.93 : x
2. Step 2: Convert to fraction form
   3,774.89/5,636.91 = 3,082.93/x
3. Step 3: Cross multiply
   3,774.89x = 5,636.91 × 3,082.93
4. Step 4: Simplify right side
   3,774.89x = 17,378,179.07
5. Step 5: Solve for x
   x = 17,378,179.07/3,774.89
6. Step 6: Final answer
   x = 4,603.63