Finding the Fourth Proportional to 3,677.17, 5,074.52 and 1,998.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,677.17 : 5,074.52 = 1,998.59 : x
2. Step 2: Convert to fraction form
   3,677.17/5,074.52 = 1,998.59/x
3. Step 3: Cross multiply
   3,677.17x = 5,074.52 × 1,998.59
4. Step 4: Simplify right side
   3,677.17x = 10,141,868.59
5. Step 5: Solve for x
   x = 10,141,868.59/3,677.17
6. Step 6: Final answer
   x = 2,758.07