Finding the Third Proportional to 810,084 and 1,772,736

Step by Step Solution

1. Step 1: Write the proportion equation
   810,084 : 1,772,736 = 1,772,736 : x
2. Step 2: Convert to fraction form
   810,084/1,772,736 = 1,772,736/x
3. Step 3: Cross multiply
   810,084x = 1,772,736 × 1,772,736
4. Step 4: Simplify right side
   810,084x = 3,142,592,925,696
5. Step 5: Solve for x
   x = 3,142,592,925,696/810,084
6. Step 6: Final answer
   x = 3,879,342.05