Finding the Third Proportional to 1,316,909 and 2,885,469

Step by Step Solution

1. Step 1: Write the proportion equation
   1,316,909 : 2,885,469 = 2,885,469 : x
2. Step 2: Convert to fraction form
   1,316,909/2,885,469 = 2,885,469/x
3. Step 3: Cross multiply
   1,316,909x = 2,885,469 × 2,885,469
4. Step 4: Simplify right side
   1,316,909x = 8,325,931,349,961
5. Step 5: Solve for x
   x = 8,325,931,349,961/1,316,909
6. Step 6: Final answer
   x = 6,322,328.54