Finding the Third Proportional to 1,074,832 and 2,346,140

Step by Step Solution

1. Step 1: Write the proportion equation
   1,074,832 : 2,346,140 = 2,346,140 : x
2. Step 2: Convert to fraction form
   1,074,832/2,346,140 = 2,346,140/x
3. Step 3: Cross multiply
   1,074,832x = 2,346,140 × 2,346,140
4. Step 4: Simplify right side
   1,074,832x = 5,504,372,899,600
5. Step 5: Solve for x
   x = 5,504,372,899,600/1,074,832
6. Step 6: Final answer
   x = 5,121,147.21