Finding the Fourth Proportional to 2,473.98, 3,711.09 and 1,377.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,473.98 : 3,711.09 = 1,377.52 : x
2. Step 2: Convert to fraction form
   2,473.98/3,711.09 = 1,377.52/x
3. Step 3: Cross multiply
   2,473.98x = 3,711.09 × 1,377.52
4. Step 4: Simplify right side
   2,473.98x = 5,112,113.59
5. Step 5: Solve for x
   x = 5,112,113.59/2,473.98
6. Step 6: Final answer
   x = 2,066.35