Finding the Third Proportional to 480,756 and 1,025,870

Step by Step Solution

1. Step 1: Write the proportion equation
   480,756 : 1,025,870 = 1,025,870 : x
2. Step 2: Convert to fraction form
   480,756/1,025,870 = 1,025,870/x
3. Step 3: Cross multiply
   480,756x = 1,025,870 × 1,025,870
4. Step 4: Simplify right side
   480,756x = 1,052,409,256,900
5. Step 5: Solve for x
   x = 1,052,409,256,900/480,756
6. Step 6: Final answer
   x = 2,189,071.50