Finding the Third Proportional to 525,902 and 1,151,311

Step by Step Solution

1. Step 1: Write the proportion equation
   525,902 : 1,151,311 = 1,151,311 : x
2. Step 2: Convert to fraction form
   525,902/1,151,311 = 1,151,311/x
3. Step 3: Cross multiply
   525,902x = 1,151,311 × 1,151,311
4. Step 4: Simplify right side
   525,902x = 1,325,517,018,721
5. Step 5: Solve for x
   x = 1,325,517,018,721/525,902
6. Step 6: Final answer
   x = 2,520,463.92