Finding the Fourth Proportional to 2,064.58, 2,848.98 and 1,180.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064.58 : 2,848.98 = 1,180.42 : x
2. Step 2: Convert to fraction form
   2,064.58/2,848.98 = 1,180.42/x
3. Step 3: Cross multiply
   2,064.58x = 2,848.98 × 1,180.42
4. Step 4: Simplify right side
   2,064.58x = 3,362,992.97
5. Step 5: Solve for x
   x = 3,362,992.97/2,064.58
6. Step 6: Final answer
   x = 1,628.90