Finding the Third Proportional to 824,053.50 and 1,275,805.69

Step by Step Solution

1. Step 1: Write the proportion equation
   824,053.50 : 1,275,805.69 = 1,275,805.69 : x
2. Step 2: Convert to fraction form
   824,053.50/1,275,805.69 = 1,275,805.69/x
3. Step 3: Cross multiply
   824,053.50x = 1,275,805.69 × 1,275,805.69
4. Step 4: Simplify right side
   824,053.50x = 1,627,680,152,257.35
5. Step 5: Solve for x
   x = 1,627,680,152,257.35/824,053.50
6. Step 6: Final answer
   x = 1,975,211.75