Finding the Fourth Proportional to 4,651.34, 6,976.29 and 3,019.46

Step by Step Solution

1. Step 1: Write the proportion equation
   4,651.34 : 6,976.29 = 3,019.46 : x
2. Step 2: Convert to fraction form
   4,651.34/6,976.29 = 3,019.46/x
3. Step 3: Cross multiply
   4,651.34x = 6,976.29 × 3,019.46
4. Step 4: Simplify right side
   4,651.34x = 21,064,628.60
5. Step 5: Solve for x
   x = 21,064,628.60/4,651.34
6. Step 6: Final answer
   x = 4,528.72