Finding the Third Proportional to 503,578.50 and 1,030,416

Step by Step Solution

1. Step 1: Write the proportion equation
   503,578.50 : 1,030,416 = 1,030,416 : x
2. Step 2: Convert to fraction form
   503,578.50/1,030,416 = 1,030,416/x
3. Step 3: Cross multiply
   503,578.50x = 1,030,416 × 1,030,416
4. Step 4: Simplify right side
   503,578.50x = 1,061,757,133,056
5. Step 5: Solve for x
   x = 1,061,757,133,056/503,578.50
6. Step 6: Final answer
   x = 2,108,424.27