Finding the Third Proportional to 699,799.50 and 1,049,517

Step by Step Solution

1. Step 1: Write the proportion equation
   699,799.50 : 1,049,517 = 1,049,517 : x
2. Step 2: Convert to fraction form
   699,799.50/1,049,517 = 1,049,517/x
3. Step 3: Cross multiply
   699,799.50x = 1,049,517 × 1,049,517
4. Step 4: Simplify right side
   699,799.50x = 1,101,485,933,289
5. Step 5: Solve for x
   x = 1,101,485,933,289/699,799.50
6. Step 6: Final answer
   x = 1,574,002.17