Finding the Third Proportional to 361,759.50 and 787,806

Step by Step Solution

1. Step 1: Write the proportion equation
   361,759.50 : 787,806 = 787,806 : x
2. Step 2: Convert to fraction form
   361,759.50/787,806 = 787,806/x
3. Step 3: Cross multiply
   361,759.50x = 787,806 × 787,806
4. Step 4: Simplify right side
   361,759.50x = 620,638,293,636
5. Step 5: Solve for x
   x = 620,638,293,636/361,759.50
6. Step 6: Final answer
   x = 1,715,610.22