Finding the Third Proportional to 2,064,417 and 4,460,985

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064,417 : 4,460,985 = 4,460,985 : x
2. Step 2: Convert to fraction form
   2,064,417/4,460,985 = 4,460,985/x
3. Step 3: Cross multiply
   2,064,417x = 4,460,985 × 4,460,985
4. Step 4: Simplify right side
   2,064,417x = 19,900,387,170,225
5. Step 5: Solve for x
   x = 19,900,387,170,225/2,064,417
6. Step 6: Final answer
   x = 9,639,712.89