Finding the Third Proportional to 229,149 and 501,673.50

Step by Step Solution

1. Step 1: Write the proportion equation
   229,149 : 501,673.50 = 501,673.50 : x
2. Step 2: Convert to fraction form
   229,149/501,673.50 = 501,673.50/x
3. Step 3: Cross multiply
   229,149x = 501,673.50 × 501,673.50
4. Step 4: Simplify right side
   229,149x = 251,676,300,602.25
5. Step 5: Solve for x
   x = 251,676,300,602.25/229,149
6. Step 6: Final answer
   x = 1,098,308.53