Finding the Third Proportional to 2,064,429 and 4,461,009

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064,429 : 4,461,009 = 4,461,009 : x
2. Step 2: Convert to fraction form
   2,064,429/4,461,009 = 4,461,009/x
3. Step 3: Cross multiply
   2,064,429x = 4,461,009 × 4,461,009
4. Step 4: Simplify right side
   2,064,429x = 19,900,601,298,081
5. Step 5: Solve for x
   x = 19,900,601,298,081/2,064,429
6. Step 6: Final answer
   x = 9,639,760.58