Finding the Third Proportional to 776,386 and 1,646,084

Step by Step Solution

1. Step 1: Write the proportion equation
   776,386 : 1,646,084 = 1,646,084 : x
2. Step 2: Convert to fraction form
   776,386/1,646,084 = 1,646,084/x
3. Step 3: Cross multiply
   776,386x = 1,646,084 × 1,646,084
4. Step 4: Simplify right side
   776,386x = 2,709,592,535,056
5. Step 5: Solve for x
   x = 2,709,592,535,056/776,386
6. Step 6: Final answer
   x = 3,490,006.95