Finding the Third Proportional to 468,948 and 1,009,000

Step by Step Solution

1. Step 1: Write the proportion equation
   468,948 : 1,009,000 = 1,009,000 : x
2. Step 2: Convert to fraction form
   468,948/1,009,000 = 1,009,000/x
3. Step 3: Cross multiply
   468,948x = 1,009,000 × 1,009,000
4. Step 4: Simplify right side
   468,948x = 1,018,081,000,000
5. Step 5: Solve for x
   x = 1,018,081,000,000/468,948
6. Step 6: Final answer
   x = 2,170,989.11