Finding the Third Proportional to 806,148 and 1,759,660

Step by Step Solution

1. Step 1: Write the proportion equation
   806,148 : 1,759,660 = 1,759,660 : x
2. Step 2: Convert to fraction form
   806,148/1,759,660 = 1,759,660/x
3. Step 3: Cross multiply
   806,148x = 1,759,660 × 1,759,660
4. Step 4: Simplify right side
   806,148x = 3,096,403,315,600
5. Step 5: Solve for x
   x = 3,096,403,315,600/806,148
6. Step 6: Final answer
   x = 3,840,986.17