Finding the Fourth Proportional to 2,496.73, 3,445.51 and 1,377.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,496.73 : 3,445.51 = 1,377.72 : x
2. Step 2: Convert to fraction form
   2,496.73/3,445.51 = 1,377.72/x
3. Step 3: Cross multiply
   2,496.73x = 3,445.51 × 1,377.72
4. Step 4: Simplify right side
   2,496.73x = 4,746,948.04
5. Step 5: Solve for x
   x = 4,746,948.04/2,496.73
6. Step 6: Final answer
   x = 1,901.27