Finding the Third Proportional to 1,074,860 and 2,346,208

Step by Step Solution

1. Step 1: Write the proportion equation
   1,074,860 : 2,346,208 = 2,346,208 : x
2. Step 2: Convert to fraction form
   1,074,860/2,346,208 = 2,346,208/x
3. Step 3: Cross multiply
   1,074,860x = 2,346,208 × 2,346,208
4. Step 4: Simplify right side
   1,074,860x = 5,504,691,979,264
5. Step 5: Solve for x
   x = 5,504,691,979,264/1,074,860
6. Step 6: Final answer
   x = 5,121,310.66