Finding the Fourth Proportional to 2,476.31, 3,709.64 and 1,377.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,476.31 : 3,709.64 = 1,377.34 : x
2. Step 2: Convert to fraction form
   2,476.31/3,709.64 = 1,377.34/x
3. Step 3: Cross multiply
   2,476.31x = 3,709.64 × 1,377.34
4. Step 4: Simplify right side
   2,476.31x = 5,109,429.73
5. Step 5: Solve for x
   x = 5,109,429.73/2,476.31
6. Step 6: Final answer
   x = 2,063.33