Finding the Third Proportional to 627,141 and 946,589

Step by Step Solution

1. Step 1: Write the proportion equation
   627,141 : 946,589 = 946,589 : x
2. Step 2: Convert to fraction form
   627,141/946,589 = 946,589/x
3. Step 3: Cross multiply
   627,141x = 946,589 × 946,589
4. Step 4: Simplify right side
   627,141x = 896,030,734,921
5. Step 5: Solve for x
   x = 896,030,734,921/627,141
6. Step 6: Final answer
   x = 1,428,754.83