Finding the Third Proportional to 471,858 and 1,018,800

Step by Step Solution

1. Step 1: Write the proportion equation
   471,858 : 1,018,800 = 1,018,800 : x
2. Step 2: Convert to fraction form
   471,858/1,018,800 = 1,018,800/x
3. Step 3: Cross multiply
   471,858x = 1,018,800 × 1,018,800
4. Step 4: Simplify right side
   471,858x = 1,037,953,440,000
5. Step 5: Solve for x
   x = 1,037,953,440,000/471,858
6. Step 6: Final answer
   x = 2,199,715.68