Finding the Third Proportional to 810,492 and 1,763,685

Step by Step Solution

1. Step 1: Write the proportion equation
   810,492 : 1,763,685 = 1,763,685 : x
2. Step 2: Convert to fraction form
   810,492/1,763,685 = 1,763,685/x
3. Step 3: Cross multiply
   810,492x = 1,763,685 × 1,763,685
4. Step 4: Simplify right side
   810,492x = 3,110,584,779,225
5. Step 5: Solve for x
   x = 3,110,584,779,225/810,492
6. Step 6: Final answer
   x = 3,837,896.96