Finding the Third Proportional to 525,057 and 1,122,086

Step by Step Solution

1. Step 1: Write the proportion equation
   525,057 : 1,122,086 = 1,122,086 : x
2. Step 2: Convert to fraction form
   525,057/1,122,086 = 1,122,086/x
3. Step 3: Cross multiply
   525,057x = 1,122,086 × 1,122,086
4. Step 4: Simplify right side
   525,057x = 1,259,076,991,396
5. Step 5: Solve for x
   x = 1,259,076,991,396/525,057
6. Step 6: Final answer
   x = 2,397,981.54