Finding the Third Proportional to 1,540,334 and 3,434,840

Step by Step Solution

1. Step 1: Write the proportion equation
   1,540,334 : 3,434,840 = 3,434,840 : x
2. Step 2: Convert to fraction form
   1,540,334/3,434,840 = 3,434,840/x
3. Step 3: Cross multiply
   1,540,334x = 3,434,840 × 3,434,840
4. Step 4: Simplify right side
   1,540,334x = 11,798,125,825,600
5. Step 5: Solve for x
   x = 11,798,125,825,600/1,540,334
6. Step 6: Final answer
   x = 7,659,459.46