Finding the Third Proportional to 202,969.50 and 459,067.50

Step by Step Solution

1. Step 1: Write the proportion equation
   202,969.50 : 459,067.50 = 459,067.50 : x
2. Step 2: Convert to fraction form
   202,969.50/459,067.50 = 459,067.50/x
3. Step 3: Cross multiply
   202,969.50x = 459,067.50 × 459,067.50
4. Step 4: Simplify right side
   202,969.50x = 210,742,969,556.25
5. Step 5: Solve for x
   x = 210,742,969,556.25/202,969.50
6. Step 6: Final answer
   x = 1,038,298.71