Finding the Third Proportional to 1,129,418 and 2,434,768

Step by Step Solution

1. Step 1: Write the proportion equation
   1,129,418 : 2,434,768 = 2,434,768 : x
2. Step 2: Convert to fraction form
   1,129,418/2,434,768 = 2,434,768/x
3. Step 3: Cross multiply
   1,129,418x = 2,434,768 × 2,434,768
4. Step 4: Simplify right side
   1,129,418x = 5,928,095,213,824
5. Step 5: Solve for x
   x = 5,928,095,213,824/1,129,418
6. Step 6: Final answer
   x = 5,248,805.33