Finding the Third Proportional to 359,565 and 789,114

Step by Step Solution

1. Step 1: Write the proportion equation
   359,565 : 789,114 = 789,114 : x
2. Step 2: Convert to fraction form
   359,565/789,114 = 789,114/x
3. Step 3: Cross multiply
   359,565x = 789,114 × 789,114
4. Step 4: Simplify right side
   359,565x = 622,700,904,996
5. Step 5: Solve for x
   x = 622,700,904,996/359,565
6. Step 6: Final answer
   x = 1,731,817.35