Finding the Fourth Proportional to 1,093.38, 1,636.29 and 896.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,093.38 : 1,636.29 = 896.10 : x
2. Step 2: Convert to fraction form
   1,093.38/1,636.29 = 896.10/x
3. Step 3: Cross multiply
   1,093.38x = 1,636.29 × 896.10
4. Step 4: Simplify right side
   1,093.38x = 1,466,279.47
5. Step 5: Solve for x
   x = 1,466,279.47/1,093.38
6. Step 6: Final answer
   x = 1,341.05