Finding the Third Proportional to 827,401.50 and 1,785,510

Step by Step Solution

1. Step 1: Write the proportion equation
   827,401.50 : 1,785,510 = 1,785,510 : x
2. Step 2: Convert to fraction form
   827,401.50/1,785,510 = 1,785,510/x
3. Step 3: Cross multiply
   827,401.50x = 1,785,510 × 1,785,510
4. Step 4: Simplify right side
   827,401.50x = 3,188,045,960,100
5. Step 5: Solve for x
   x = 3,188,045,960,100/827,401.50
6. Step 6: Final answer
   x = 3,853,082.16