Finding the Third Proportional to 2,917,551 and 4,687,724

Step by Step Solution

1. Step 1: Write the proportion equation
   2,917,551 : 4,687,724 = 4,687,724 : x
2. Step 2: Convert to fraction form
   2,917,551/4,687,724 = 4,687,724/x
3. Step 3: Cross multiply
   2,917,551x = 4,687,724 × 4,687,724
4. Step 4: Simplify right side
   2,917,551x = 21,974,756,300,176
5. Step 5: Solve for x
   x = 21,974,756,300,176/2,917,551
6. Step 6: Final answer
   x = 7,531,918.48