Finding the Third Proportional to 832,484 and 1,245,386

Step by Step Solution

1. Step 1: Write the proportion equation
   832,484 : 1,245,386 = 1,245,386 : x
2. Step 2: Convert to fraction form
   832,484/1,245,386 = 1,245,386/x
3. Step 3: Cross multiply
   832,484x = 1,245,386 × 1,245,386
4. Step 4: Simplify right side
   832,484x = 1,550,986,288,996
5. Step 5: Solve for x
   x = 1,550,986,288,996/832,484
6. Step 6: Final answer
   x = 1,863,082.40