Finding the Fourth Proportional to 6,774.50, 9,347.59 and 3,790.37

Step by Step Solution

1. Step 1: Write the proportion equation
   6,774.50 : 9,347.59 = 3,790.37 : x
2. Step 2: Convert to fraction form
   6,774.50/9,347.59 = 3,790.37/x
3. Step 3: Cross multiply
   6,774.50x = 9,347.59 × 3,790.37
4. Step 4: Simplify right side
   6,774.50x = 35,430,824.71
5. Step 5: Solve for x
   x = 35,430,824.71/6,774.50
6. Step 6: Final answer
   x = 5,230.03