Finding the Third Proportional to 1,435,890 and 3,132,564

Step by Step Solution

1. Step 1: Write the proportion equation
   1,435,890 : 3,132,564 = 3,132,564 : x
2. Step 2: Convert to fraction form
   1,435,890/3,132,564 = 3,132,564/x
3. Step 3: Cross multiply
   1,435,890x = 3,132,564 × 3,132,564
4. Step 4: Simplify right side
   1,435,890x = 9,812,957,214,096
5. Step 5: Solve for x
   x = 9,812,957,214,096/1,435,890
6. Step 6: Final answer
   x = 6,834,059.16