Finding the Third Proportional to 2,531,616 and 3,381,813

Step by Step Solution

1. Step 1: Write the proportion equation
   2,531,616 : 3,381,813 = 3,381,813 : x
2. Step 2: Convert to fraction form
   2,531,616/3,381,813 = 3,381,813/x
3. Step 3: Cross multiply
   2,531,616x = 3,381,813 × 3,381,813
4. Step 4: Simplify right side
   2,531,616x = 11,436,659,166,969
5. Step 5: Solve for x
   x = 11,436,659,166,969/2,531,616
6. Step 6: Final answer
   x = 4,517,533.14