Finding the Third Proportional to 1,157,208 and 2,370,788

Step by Step Solution

1. Step 1: Write the proportion equation
   1,157,208 : 2,370,788 = 2,370,788 : x
2. Step 2: Convert to fraction form
   1,157,208/2,370,788 = 2,370,788/x
3. Step 3: Cross multiply
   1,157,208x = 2,370,788 × 2,370,788
4. Step 4: Simplify right side
   1,157,208x = 5,620,635,740,944
5. Step 5: Solve for x
   x = 5,620,635,740,944/1,157,208
6. Step 6: Final answer
   x = 4,857,066.09