Finding the Third Proportional to 504,969 and 1,079,921.50

Step by Step Solution

1. Step 1: Write the proportion equation
   504,969 : 1,079,921.50 = 1,079,921.50 : x
2. Step 2: Convert to fraction form
   504,969/1,079,921.50 = 1,079,921.50/x
3. Step 3: Cross multiply
   504,969x = 1,079,921.50 × 1,079,921.50
4. Step 4: Simplify right side
   504,969x = 1,166,230,446,162.25
5. Step 5: Solve for x
   x = 1,166,230,446,162.25/504,969
6. Step 6: Final answer
   x = 2,309,508.99