Finding the Third Proportional to 1,676,763 and 3,619,116

Step by Step Solution

1. Step 1: Write the proportion equation
   1,676,763 : 3,619,116 = 3,619,116 : x
2. Step 2: Convert to fraction form
   1,676,763/3,619,116 = 3,619,116/x
3. Step 3: Cross multiply
   1,676,763x = 3,619,116 × 3,619,116
4. Step 4: Simplify right side
   1,676,763x = 13,098,000,621,456
5. Step 5: Solve for x
   x = 13,098,000,621,456/1,676,763
6. Step 6: Final answer
   x = 7,811,479.99