Finding the Third Proportional to 789,754 and 1,155,012

Step by Step Solution

1. Step 1: Write the proportion equation
   789,754 : 1,155,012 = 1,155,012 : x
2. Step 2: Convert to fraction form
   789,754/1,155,012 = 1,155,012/x
3. Step 3: Cross multiply
   789,754x = 1,155,012 × 1,155,012
4. Step 4: Simplify right side
   789,754x = 1,334,052,720,144
5. Step 5: Solve for x
   x = 1,334,052,720,144/789,754
6. Step 6: Final answer
   x = 1,689,200.33