Finding the Third Proportional to 810,670 and 1,759,796

Step by Step Solution

1. Step 1: Write the proportion equation
   810,670 : 1,759,796 = 1,759,796 : x
2. Step 2: Convert to fraction form
   810,670/1,759,796 = 1,759,796/x
3. Step 3: Cross multiply
   810,670x = 1,759,796 × 1,759,796
4. Step 4: Simplify right side
   810,670x = 3,096,881,961,616
5. Step 5: Solve for x
   x = 3,096,881,961,616/810,670
6. Step 6: Final answer
   x = 3,820,151.19