Finding the Third Proportional to 754,615 and 1,141,644

Step by Step Solution

1. Step 1: Write the proportion equation
   754,615 : 1,141,644 = 1,141,644 : x
2. Step 2: Convert to fraction form
   754,615/1,141,644 = 1,141,644/x
3. Step 3: Cross multiply
   754,615x = 1,141,644 × 1,141,644
4. Step 4: Simplify right side
   754,615x = 1,303,351,022,736
5. Step 5: Solve for x
   x = 1,303,351,022,736/754,615
6. Step 6: Final answer
   x = 1,727,173.49