Finding the Third Proportional to 525,866 and 1,148,994

Step by Step Solution

1. Step 1: Write the proportion equation
   525,866 : 1,148,994 = 1,148,994 : x
2. Step 2: Convert to fraction form
   525,866/1,148,994 = 1,148,994/x
3. Step 3: Cross multiply
   525,866x = 1,148,994 × 1,148,994
4. Step 4: Simplify right side
   525,866x = 1,320,187,212,036
5. Step 5: Solve for x
   x = 1,320,187,212,036/525,866
6. Step 6: Final answer
   x = 2,510,501.18