Finding the Third Proportional to 520,719 and 1,141,308

Step by Step Solution

1. Step 1: Write the proportion equation
   520,719 : 1,141,308 = 1,141,308 : x
2. Step 2: Convert to fraction form
   520,719/1,141,308 = 1,141,308/x
3. Step 3: Cross multiply
   520,719x = 1,141,308 × 1,141,308
4. Step 4: Simplify right side
   520,719x = 1,302,583,950,864
5. Step 5: Solve for x
   x = 1,302,583,950,864/520,719
6. Step 6: Final answer
   x = 2,501,510.32