Finding the Fourth Proportional to 2,930.77, 4,046.42 and 1,736.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,930.77 : 4,046.42 = 1,736.15 : x
2. Step 2: Convert to fraction form
   2,930.77/4,046.42 = 1,736.15/x
3. Step 3: Cross multiply
   2,930.77x = 4,046.42 × 1,736.15
4. Step 4: Simplify right side
   2,930.77x = 7,025,192.08
5. Step 5: Solve for x
   x = 7,025,192.08/2,930.77
6. Step 6: Final answer
   x = 2,397.05