Finding the Third Proportional to 1,540,368 and 3,434,913

Step by Step Solution

1. Step 1: Write the proportion equation
   1,540,368 : 3,434,913 = 3,434,913 : x
2. Step 2: Convert to fraction form
   1,540,368/3,434,913 = 3,434,913/x
3. Step 3: Cross multiply
   1,540,368x = 3,434,913 × 3,434,913
4. Step 4: Simplify right side
   1,540,368x = 11,798,627,317,569
5. Step 5: Solve for x
   x = 11,798,627,317,569/1,540,368
6. Step 6: Final answer
   x = 7,659,615.96