Finding the Third Proportional to 964.83 and 1,219.43

Step by Step Solution

1. Step 1: Write the proportion equation
   964.83 : 1,219.43 = 1,219.43 : x
2. Step 2: Convert to fraction form
   964.83/1,219.43 = 1,219.43/x
3. Step 3: Cross multiply
   964.83x = 1,219.43 × 1,219.43
4. Step 4: Simplify right side
   964.83x = 1,487,008.76
5. Step 5: Solve for x
   x = 1,487,008.76/964.83
6. Step 6: Final answer
   x = 1,541.22