Finding the Third Proportional to 789,883 and 1,734,220

Step by Step Solution

1. Step 1: Write the proportion equation
   789,883 : 1,734,220 = 1,734,220 : x
2. Step 2: Convert to fraction form
   789,883/1,734,220 = 1,734,220/x
3. Step 3: Cross multiply
   789,883x = 1,734,220 × 1,734,220
4. Step 4: Simplify right side
   789,883x = 3,007,519,008,400
5. Step 5: Solve for x
   x = 3,007,519,008,400/789,883
6. Step 6: Final answer
   x = 3,807,549.99