Finding the Fourth Proportional to 2,496.12, 3,444.59 and 1,377.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,496.12 : 3,444.59 = 1,377.17 : x
2. Step 2: Convert to fraction form
   2,496.12/3,444.59 = 1,377.17/x
3. Step 3: Cross multiply
   2,496.12x = 3,444.59 × 1,377.17
4. Step 4: Simplify right side
   2,496.12x = 4,743,761.90
5. Step 5: Solve for x
   x = 4,743,761.90/2,496.12
6. Step 6: Final answer
   x = 1,900.45