Finding the Fourth Proportional to 2,064.72, 2,848.50 and 1,179.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064.72 : 2,848.50 = 1,179.84 : x
2. Step 2: Convert to fraction form
   2,064.72/2,848.50 = 1,179.84/x
3. Step 3: Cross multiply
   2,064.72x = 2,848.50 × 1,179.84
4. Step 4: Simplify right side
   2,064.72x = 3,360,774.24
5. Step 5: Solve for x
   x = 3,360,774.24/2,064.72
6. Step 6: Final answer
   x = 1,627.71