Finding the Fourth Proportional to 3,098.72, 4,646.64 and 1,046.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,098.72 : 4,646.64 = 1,046.72 : x
2. Step 2: Convert to fraction form
   3,098.72/4,646.64 = 1,046.72/x
3. Step 3: Cross multiply
   3,098.72x = 4,646.64 × 1,046.72
4. Step 4: Simplify right side
   3,098.72x = 4,863,731.02
5. Step 5: Solve for x
   x = 4,863,731.02/3,098.72
6. Step 6: Final answer
   x = 1,569.59