Finding the Third Proportional to 520,767 and 1,141,245

Step by Step Solution

1. Step 1: Write the proportion equation
   520,767 : 1,141,245 = 1,141,245 : x
2. Step 2: Convert to fraction form
   520,767/1,141,245 = 1,141,245/x
3. Step 3: Cross multiply
   520,767x = 1,141,245 × 1,141,245
4. Step 4: Simplify right side
   520,767x = 1,302,440,150,025
5. Step 5: Solve for x
   x = 1,302,440,150,025/520,767
6. Step 6: Final answer
   x = 2,501,003.62