Finding the Fourth Proportional to 1,990.38, 2,747.61 and 1,741.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,990.38 : 2,747.61 = 1,741.98 : x
2. Step 2: Convert to fraction form
   1,990.38/2,747.61 = 1,741.98/x
3. Step 3: Cross multiply
   1,990.38x = 2,747.61 × 1,741.98
4. Step 4: Simplify right side
   1,990.38x = 4,786,281.67
5. Step 5: Solve for x
   x = 4,786,281.67/1,990.38
6. Step 6: Final answer
   x = 2,404.71