Finding the Third Proportional to 470,009 and 964,900

Step by Step Solution

1. Step 1: Write the proportion equation
   470,009 : 964,900 = 964,900 : x
2. Step 2: Convert to fraction form
   470,009/964,900 = 964,900/x
3. Step 3: Cross multiply
   470,009x = 964,900 × 964,900
4. Step 4: Simplify right side
   470,009x = 931,032,010,000
5. Step 5: Solve for x
   x = 931,032,010,000/470,009
6. Step 6: Final answer
   x = 1,980,881.24