Finding the Third Proportional to 754,996 and 1,628,072

Step by Step Solution

1. Step 1: Write the proportion equation
   754,996 : 1,628,072 = 1,628,072 : x
2. Step 2: Convert to fraction form
   754,996/1,628,072 = 1,628,072/x
3. Step 3: Cross multiply
   754,996x = 1,628,072 × 1,628,072
4. Step 4: Simplify right side
   754,996x = 2,650,618,437,184
5. Step 5: Solve for x
   x = 2,650,618,437,184/754,996
6. Step 6: Final answer
   x = 3,510,771.50