Finding the Third Proportional to 229,090.50 and 491,013

Step by Step Solution

1. Step 1: Write the proportion equation
   229,090.50 : 491,013 = 491,013 : x
2. Step 2: Convert to fraction form
   229,090.50/491,013 = 491,013/x
3. Step 3: Cross multiply
   229,090.50x = 491,013 × 491,013
4. Step 4: Simplify right side
   229,090.50x = 241,093,766,169
5. Step 5: Solve for x
   x = 241,093,766,169/229,090.50
6. Step 6: Final answer
   x = 1,052,395.30