Finding the Third Proportional to 776,917 and 1,697,931

Step by Step Solution

1. Step 1: Write the proportion equation
   776,917 : 1,697,931 = 1,697,931 : x
2. Step 2: Convert to fraction form
   776,917/1,697,931 = 1,697,931/x
3. Step 3: Cross multiply
   776,917x = 1,697,931 × 1,697,931
4. Step 4: Simplify right side
   776,917x = 2,882,969,680,761
5. Step 5: Solve for x
   x = 2,882,969,680,761/776,917
6. Step 6: Final answer
   x = 3,710,782.08