Finding the Third Proportional to 809,190 and 1,749,600

Step by Step Solution

1. Step 1: Write the proportion equation
   809,190 : 1,749,600 = 1,749,600 : x
2. Step 2: Convert to fraction form
   809,190/1,749,600 = 1,749,600/x
3. Step 3: Cross multiply
   809,190x = 1,749,600 × 1,749,600
4. Step 4: Simplify right side
   809,190x = 3,061,100,160,000
5. Step 5: Solve for x
   x = 3,061,100,160,000/809,190
6. Step 6: Final answer
   x = 3,782,918.92