Finding the Third Proportional to 3,300,834 and 7,089,746

Step by Step Solution

1. Step 1: Write the proportion equation
   3,300,834 : 7,089,746 = 7,089,746 : x
2. Step 2: Convert to fraction form
   3,300,834/7,089,746 = 7,089,746/x
3. Step 3: Cross multiply
   3,300,834x = 7,089,746 × 7,089,746
4. Step 4: Simplify right side
   3,300,834x = 50,264,498,344,516
5. Step 5: Solve for x
   x = 50,264,498,344,516/3,300,834
6. Step 6: Final answer
   x = 15,227,817.68