Finding the Fourth Proportional to 1,629.57, 2,249.02 and 1,070.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,629.57 : 2,249.02 = 1,070.52 : x
2. Step 2: Convert to fraction form
   1,629.57/2,249.02 = 1,070.52/x
3. Step 3: Cross multiply
   1,629.57x = 2,249.02 × 1,070.52
4. Step 4: Simplify right side
   1,629.57x = 2,407,620.89
5. Step 5: Solve for x
   x = 2,407,620.89/1,629.57
6. Step 6: Final answer
   x = 1,477.46