Finding the Third Proportional to 2,370,815 and 3,387,845

Step by Step Solution

1. Step 1: Write the proportion equation
   2,370,815 : 3,387,845 = 3,387,845 : x
2. Step 2: Convert to fraction form
   2,370,815/3,387,845 = 3,387,845/x
3. Step 3: Cross multiply
   2,370,815x = 3,387,845 × 3,387,845
4. Step 4: Simplify right side
   2,370,815x = 11,477,493,744,025
5. Step 5: Solve for x
   x = 11,477,493,744,025/2,370,815
6. Step 6: Final answer
   x = 4,841,159.58