Finding the Third Proportional to 754,409 and 1,025,179

Step by Step Solution

1. Step 1: Write the proportion equation
   754,409 : 1,025,179 = 1,025,179 : x
2. Step 2: Convert to fraction form
   754,409/1,025,179 = 1,025,179/x
3. Step 3: Cross multiply
   754,409x = 1,025,179 × 1,025,179
4. Step 4: Simplify right side
   754,409x = 1,050,991,982,041
5. Step 5: Solve for x
   x = 1,050,991,982,041/754,409
6. Step 6: Final answer
   x = 1,393,132.88