Finding the Third Proportional to 806,090 and 1,759,544

Step by Step Solution

1. Step 1: Write the proportion equation
   806,090 : 1,759,544 = 1,759,544 : x
2. Step 2: Convert to fraction form
   806,090/1,759,544 = 1,759,544/x
3. Step 3: Cross multiply
   806,090x = 1,759,544 × 1,759,544
4. Step 4: Simplify right side
   806,090x = 3,095,995,087,936
5. Step 5: Solve for x
   x = 3,095,995,087,936/806,090
6. Step 6: Final answer
   x = 3,840,756.10