Finding the Fourth Proportional to 3,086.54, 4,630.32 and 1,005.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,086.54 : 4,630.32 = 1,005.94 : x
2. Step 2: Convert to fraction form
   3,086.54/4,630.32 = 1,005.94/x
3. Step 3: Cross multiply
   3,086.54x = 4,630.32 × 1,005.94
4. Step 4: Simplify right side
   3,086.54x = 4,657,824.10
5. Step 5: Solve for x
   x = 4,657,824.10/3,086.54
6. Step 6: Final answer
   x = 1,509.08