Finding the Fourth Proportional to 2,496.81, 3,445.59 and 1,377.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,496.81 : 3,445.59 = 1,377.82 : x
2. Step 2: Convert to fraction form
   2,496.81/3,445.59 = 1,377.82/x
3. Step 3: Cross multiply
   2,496.81x = 3,445.59 × 1,377.82
4. Step 4: Simplify right side
   2,496.81x = 4,747,389.03
5. Step 5: Solve for x
   x = 4,747,389.03/2,496.81
6. Step 6: Final answer
   x = 1,901.38