Finding the Fourth Proportional to 3,947.82, 5,914.98 and 2,300.28

Step by Step Solution

1. Step 1: Write the proportion equation
   3,947.82 : 5,914.98 = 2,300.28 : x
2. Step 2: Convert to fraction form
   3,947.82/5,914.98 = 2,300.28/x
3. Step 3: Cross multiply
   3,947.82x = 5,914.98 × 2,300.28
4. Step 4: Simplify right side
   3,947.82x = 13,606,110.19
5. Step 5: Solve for x
   x = 13,606,110.19/3,947.82
6. Step 6: Final answer
   x = 3,446.49