Finding the Third Proportional to 2,152,635 and 4,683,606

Step by Step Solution

1. Step 1: Write the proportion equation
   2,152,635 : 4,683,606 = 4,683,606 : x
2. Step 2: Convert to fraction form
   2,152,635/4,683,606 = 4,683,606/x
3. Step 3: Cross multiply
   2,152,635x = 4,683,606 × 4,683,606
4. Step 4: Simplify right side
   2,152,635x = 21,936,165,163,236
5. Step 5: Solve for x
   x = 21,936,165,163,236/2,152,635
6. Step 6: Final answer
   x = 10,190,378.38