Finding the Fourth Proportional to 3,061.52, 4,589.21 and 1,671.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,061.52 : 4,589.21 = 1,671.98 : x
2. Step 2: Convert to fraction form
   3,061.52/4,589.21 = 1,671.98/x
3. Step 3: Cross multiply
   3,061.52x = 4,589.21 × 1,671.98
4. Step 4: Simplify right side
   3,061.52x = 7,673,067.34
5. Step 5: Solve for x
   x = 7,673,067.34/3,061.52
6. Step 6: Final answer
   x = 2,506.29