Finding the Third Proportional to 754,617 and 1,141,647

Step by Step Solution

1. Step 1: Write the proportion equation
   754,617 : 1,141,647 = 1,141,647 : x
2. Step 2: Convert to fraction form
   754,617/1,141,647 = 1,141,647/x
3. Step 3: Cross multiply
   754,617x = 1,141,647 × 1,141,647
4. Step 4: Simplify right side
   754,617x = 1,303,357,872,609
5. Step 5: Solve for x
   x = 1,303,357,872,609/754,617
6. Step 6: Final answer
   x = 1,727,177.99