Finding the Third Proportional to 471,918 and 1,022,550

Step by Step Solution

1. Step 1: Write the proportion equation
   471,918 : 1,022,550 = 1,022,550 : x
2. Step 2: Convert to fraction form
   471,918/1,022,550 = 1,022,550/x
3. Step 3: Cross multiply
   471,918x = 1,022,550 × 1,022,550
4. Step 4: Simplify right side
   471,918x = 1,045,608,502,500
5. Step 5: Solve for x
   x = 1,045,608,502,500/471,918
6. Step 6: Final answer
   x = 2,215,657.17