Finding the Third Proportional to 936.56 and 1,455.89

Step by Step Solution

1. Step 1: Write the proportion equation
   936.56 : 1,455.89 = 1,455.89 : x
2. Step 2: Convert to fraction form
   936.56/1,455.89 = 1,455.89/x
3. Step 3: Cross multiply
   936.56x = 1,455.89 × 1,455.89
4. Step 4: Simplify right side
   936.56x = 2,119,617.51
5. Step 5: Solve for x
   x = 2,119,617.51/936.56
6. Step 6: Final answer
   x = 2,263.19