Finding the Third Proportional to 810,216 and 1,746,036

Step by Step Solution

1. Step 1: Write the proportion equation
   810,216 : 1,746,036 = 1,746,036 : x
2. Step 2: Convert to fraction form
   810,216/1,746,036 = 1,746,036/x
3. Step 3: Cross multiply
   810,216x = 1,746,036 × 1,746,036
4. Step 4: Simplify right side
   810,216x = 3,048,641,713,296
5. Step 5: Solve for x
   x = 3,048,641,713,296/810,216
6. Step 6: Final answer
   x = 3,762,751.80