Finding the Third Proportional to 436.54 and 896.17

Step by Step Solution

1. Step 1: Write the proportion equation
   436.54 : 896.17 = 896.17 : x
2. Step 2: Convert to fraction form
   436.54/896.17 = 896.17/x
3. Step 3: Cross multiply
   436.54x = 896.17 × 896.17
4. Step 4: Simplify right side
   436.54x = 803,117.03
5. Step 5: Solve for x
   x = 803,117.03/436.54
6. Step 6: Final answer
   x = 1,839.75