Finding the Third Proportional to 322,949.50 and 754,316

Step by Step Solution

1. Step 1: Write the proportion equation
   322,949.50 : 754,316 = 754,316 : x
2. Step 2: Convert to fraction form
   322,949.50/754,316 = 754,316/x
3. Step 3: Cross multiply
   322,949.50x = 754,316 × 754,316
4. Step 4: Simplify right side
   322,949.50x = 568,992,627,856
5. Step 5: Solve for x
   x = 568,992,627,856/322,949.50
6. Step 6: Final answer
   x = 1,761,862.54