Finding the Third Proportional to 764,282 and 1,619,596

Step by Step Solution

1. Step 1: Write the proportion equation
   764,282 : 1,619,596 = 1,619,596 : x
2. Step 2: Convert to fraction form
   764,282/1,619,596 = 1,619,596/x
3. Step 3: Cross multiply
   764,282x = 1,619,596 × 1,619,596
4. Step 4: Simplify right side
   764,282x = 2,623,091,203,216
5. Step 5: Solve for x
   x = 2,623,091,203,216/764,282
6. Step 6: Final answer
   x = 3,432,098.63