Finding the Third Proportional to 699,812 and 1,049,536

Step by Step Solution

1. Step 1: Write the proportion equation
   699,812 : 1,049,536 = 1,049,536 : x
2. Step 2: Convert to fraction form
   699,812/1,049,536 = 1,049,536/x
3. Step 3: Cross multiply
   699,812x = 1,049,536 × 1,049,536
4. Step 4: Simplify right side
   699,812x = 1,101,525,815,296
5. Step 5: Solve for x
   x = 1,101,525,815,296/699,812
6. Step 6: Final answer
   x = 1,574,031.05