Finding the Third Proportional to 610,546 and 1,329,564

Step by Step Solution

1. Step 1: Write the proportion equation
   610,546 : 1,329,564 = 1,329,564 : x
2. Step 2: Convert to fraction form
   610,546/1,329,564 = 1,329,564/x
3. Step 3: Cross multiply
   610,546x = 1,329,564 × 1,329,564
4. Step 4: Simplify right side
   610,546x = 1,767,740,430,096
5. Step 5: Solve for x
   x = 1,767,740,430,096/610,546
6. Step 6: Final answer
   x = 2,895,343.56