Finding the Third Proportional to 1,540,370 and 3,434,917

Step by Step Solution

1. Step 1: Write the proportion equation
   1,540,370 : 3,434,917 = 3,434,917 : x
2. Step 2: Convert to fraction form
   1,540,370/3,434,917 = 3,434,917/x
3. Step 3: Cross multiply
   1,540,370x = 3,434,917 × 3,434,917
4. Step 4: Simplify right side
   1,540,370x = 11,798,654,796,889
5. Step 5: Solve for x
   x = 11,798,654,796,889/1,540,370
6. Step 6: Final answer
   x = 7,659,623.85