Finding the Fourth Proportional to 1,629.25, 2,441.72 and 889.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,629.25 : 2,441.72 = 889.18 : x
2. Step 2: Convert to fraction form
   1,629.25/2,441.72 = 889.18/x
3. Step 3: Cross multiply
   1,629.25x = 2,441.72 × 889.18
4. Step 4: Simplify right side
   1,629.25x = 2,171,124.71
5. Step 5: Solve for x
   x = 2,171,124.71/1,629.25
6. Step 6: Final answer
   x = 1,332.59