Finding the Third Proportional to 810,464 and 1,763,634

Step by Step Solution

1. Step 1: Write the proportion equation
   810,464 : 1,763,634 = 1,763,634 : x
2. Step 2: Convert to fraction form
   810,464/1,763,634 = 1,763,634/x
3. Step 3: Cross multiply
   810,464x = 1,763,634 × 1,763,634
4. Step 4: Simplify right side
   810,464x = 3,110,404,885,956
5. Step 5: Solve for x
   x = 3,110,404,885,956/810,464
6. Step 6: Final answer
   x = 3,837,807.58