Finding the Third Proportional to 789,996 and 1,699,880

Step by Step Solution

1. Step 1: Write the proportion equation
   789,996 : 1,699,880 = 1,699,880 : x
2. Step 2: Convert to fraction form
   789,996/1,699,880 = 1,699,880/x
3. Step 3: Cross multiply
   789,996x = 1,699,880 × 1,699,880
4. Step 4: Simplify right side
   789,996x = 2,889,592,014,400
5. Step 5: Solve for x
   x = 2,889,592,014,400/789,996
6. Step 6: Final answer
   x = 3,657,729.93