Finding the Fourth Proportional to 1,552.08, 2,141.52 and 889.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,552.08 : 2,141.52 = 889.14 : x
2. Step 2: Convert to fraction form
   1,552.08/2,141.52 = 889.14/x
3. Step 3: Cross multiply
   1,552.08x = 2,141.52 × 889.14
4. Step 4: Simplify right side
   1,552.08x = 1,904,111.09
5. Step 5: Solve for x
   x = 1,904,111.09/1,552.08
6. Step 6: Final answer
   x = 1,226.81