Finding the Third Proportional to 226,260 and 446,809.50

Step by Step Solution

1. Step 1: Write the proportion equation
   226,260 : 446,809.50 = 446,809.50 : x
2. Step 2: Convert to fraction form
   226,260/446,809.50 = 446,809.50/x
3. Step 3: Cross multiply
   226,260x = 446,809.50 × 446,809.50
4. Step 4: Simplify right side
   226,260x = 199,638,729,290.25
5. Step 5: Solve for x
   x = 199,638,729,290.25/226,260
6. Step 6: Final answer
   x = 882,342.13