Finding the Third Proportional to 706,637 and 1,570,005

Step by Step Solution

1. Step 1: Write the proportion equation
   706,637 : 1,570,005 = 1,570,005 : x
2. Step 2: Convert to fraction form
   706,637/1,570,005 = 1,570,005/x
3. Step 3: Cross multiply
   706,637x = 1,570,005 × 1,570,005
4. Step 4: Simplify right side
   706,637x = 2,464,915,700,025
5. Step 5: Solve for x
   x = 2,464,915,700,025/706,637
6. Step 6: Final answer
   x = 3,488,234.69