Finding the Third Proportional to 764,602 and 1,662,116

Step by Step Solution

1. Step 1: Write the proportion equation
   764,602 : 1,662,116 = 1,662,116 : x
2. Step 2: Convert to fraction form
   764,602/1,662,116 = 1,662,116/x
3. Step 3: Cross multiply
   764,602x = 1,662,116 × 1,662,116
4. Step 4: Simplify right side
   764,602x = 2,762,629,597,456
5. Step 5: Solve for x
   x = 2,762,629,597,456/764,602
6. Step 6: Final answer
   x = 3,613,160.31