Finding the Third Proportional to 706,196 and 1,569,311

Step by Step Solution

1. Step 1: Write the proportion equation
   706,196 : 1,569,311 = 1,569,311 : x
2. Step 2: Convert to fraction form
   706,196/1,569,311 = 1,569,311/x
3. Step 3: Cross multiply
   706,196x = 1,569,311 × 1,569,311
4. Step 4: Simplify right side
   706,196x = 2,462,737,014,721
5. Step 5: Solve for x
   x = 2,462,737,014,721/706,196
6. Step 6: Final answer
   x = 3,487,327.90