Finding the Third Proportional to 452.67 and 991.83

Step by Step Solution

1. Step 1: Write the proportion equation
   452.67 : 991.83 = 991.83 : x
2. Step 2: Convert to fraction form
   452.67/991.83 = 991.83/x
3. Step 3: Cross multiply
   452.67x = 991.83 × 991.83
4. Step 4: Simplify right side
   452.67x = 983,723.03
5. Step 5: Solve for x
   x = 983,723.03/452.67
6. Step 6: Final answer
   x = 2,173.15