Finding the Fourth Proportional to 2,301.82, 3,450.37 and 1,377.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,301.82 : 3,450.37 = 1,377.81 : x
2. Step 2: Convert to fraction form
   2,301.82/3,450.37 = 1,377.81/x
3. Step 3: Cross multiply
   2,301.82x = 3,450.37 × 1,377.81
4. Step 4: Simplify right side
   2,301.82x = 4,753,957.30
5. Step 5: Solve for x
   x = 4,753,957.30/2,301.82
6. Step 6: Final answer
   x = 2,065.31