Finding the Fourth Proportional to 2,151.77, 2,969.24 and 1,480.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,151.77 : 2,969.24 = 1,480.19 : x
2. Step 2: Convert to fraction form
   2,151.77/2,969.24 = 1,480.19/x
3. Step 3: Cross multiply
   2,151.77x = 2,969.24 × 1,480.19
4. Step 4: Simplify right side
   2,151.77x = 4,395,017.11
5. Step 5: Solve for x
   x = 4,395,017.11/2,151.77
6. Step 6: Final answer
   x = 2,042.52