Finding the Third Proportional to 1,858,034 and 2,715,351

Step by Step Solution

1. Step 1: Write the proportion equation
   1,858,034 : 2,715,351 = 2,715,351 : x
2. Step 2: Convert to fraction form
   1,858,034/2,715,351 = 2,715,351/x
3. Step 3: Cross multiply
   1,858,034x = 2,715,351 × 2,715,351
4. Step 4: Simplify right side
   1,858,034x = 7,373,131,053,201
5. Step 5: Solve for x
   x = 7,373,131,053,201/1,858,034
6. Step 6: Final answer
   x = 3,968,243.34