Finding the Third Proportional to 269,211 and 566,308.50

Step by Step Solution

1. Step 1: Write the proportion equation
   269,211 : 566,308.50 = 566,308.50 : x
2. Step 2: Convert to fraction form
   269,211/566,308.50 = 566,308.50/x
3. Step 3: Cross multiply
   269,211x = 566,308.50 × 566,308.50
4. Step 4: Simplify right side
   269,211x = 320,705,317,172.25
5. Step 5: Solve for x
   x = 320,705,317,172.25/269,211
6. Step 6: Final answer
   x = 1,191,278.65