Finding the Third Proportional to 2,915,089 and 6,404,085

Step by Step Solution

1. Step 1: Write the proportion equation
   2,915,089 : 6,404,085 = 6,404,085 : x
2. Step 2: Convert to fraction form
   2,915,089/6,404,085 = 6,404,085/x
3. Step 3: Cross multiply
   2,915,089x = 6,404,085 × 6,404,085
4. Step 4: Simplify right side
   2,915,089x = 41,012,304,687,225
5. Step 5: Solve for x
   x = 41,012,304,687,225/2,915,089
6. Step 6: Final answer
   x = 14,068,971.71