Finding the Fourth Proportional to 2,047.64, 3,069.02 and 1,180.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,047.64 : 3,069.02 = 1,180.16 : x
2. Step 2: Convert to fraction form
   2,047.64/3,069.02 = 1,180.16/x
3. Step 3: Cross multiply
   2,047.64x = 3,069.02 × 1,180.16
4. Step 4: Simplify right side
   2,047.64x = 3,621,922.25
5. Step 5: Solve for x
   x = 3,621,922.25/2,047.64
6. Step 6: Final answer
   x = 1,768.83