Finding the Third Proportional to 3,141,909 and 4,915,041

Step by Step Solution

1. Step 1: Write the proportion equation
   3,141,909 : 4,915,041 = 4,915,041 : x
2. Step 2: Convert to fraction form
   3,141,909/4,915,041 = 4,915,041/x
3. Step 3: Cross multiply
   3,141,909x = 4,915,041 × 4,915,041
4. Step 4: Simplify right side
   3,141,909x = 24,157,628,031,681
5. Step 5: Solve for x
   x = 24,157,628,031,681/3,141,909
6. Step 6: Final answer
   x = 7,688,837.59