Finding the Third Proportional to 525,876 and 1,151,262

Step by Step Solution

1. Step 1: Write the proportion equation
   525,876 : 1,151,262 = 1,151,262 : x
2. Step 2: Convert to fraction form
   525,876/1,151,262 = 1,151,262/x
3. Step 3: Cross multiply
   525,876x = 1,151,262 × 1,151,262
4. Step 4: Simplify right side
   525,876x = 1,325,404,192,644
5. Step 5: Solve for x
   x = 1,325,404,192,644/525,876
6. Step 6: Final answer
   x = 2,520,373.99