Finding the Fourth Proportional to 3,774.30, 5,650.50 and 2,308.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,774.30 : 5,650.50 = 2,308.98 : x
2. Step 2: Convert to fraction form
   3,774.30/5,650.50 = 2,308.98/x
3. Step 3: Cross multiply
   3,774.30x = 5,650.50 × 2,308.98
4. Step 4: Simplify right side
   3,774.30x = 13,046,891.49
5. Step 5: Solve for x
   x = 13,046,891.49/3,774.30
6. Step 6: Final answer
   x = 3,456.77