Finding the Third Proportional to 754,176 and 1,641,264

Step by Step Solution

1. Step 1: Write the proportion equation
   754,176 : 1,641,264 = 1,641,264 : x
2. Step 2: Convert to fraction form
   754,176/1,641,264 = 1,641,264/x
3. Step 3: Cross multiply
   754,176x = 1,641,264 × 1,641,264
4. Step 4: Simplify right side
   754,176x = 2,693,747,517,696
5. Step 5: Solve for x
   x = 2,693,747,517,696/754,176
6. Step 6: Final answer
   x = 3,571,775.71