Finding the Third Proportional to 754,038 and 1,640,757

Step by Step Solution

1. Step 1: Write the proportion equation
   754,038 : 1,640,757 = 1,640,757 : x
2. Step 2: Convert to fraction form
   754,038/1,640,757 = 1,640,757/x
3. Step 3: Cross multiply
   754,038x = 1,640,757 × 1,640,757
4. Step 4: Simplify right side
   754,038x = 2,692,083,533,049
5. Step 5: Solve for x
   x = 2,692,083,533,049/754,038
6. Step 6: Final answer
   x = 3,570,222.63