Finding the Third Proportional to 700,510 and 1,109,410

Step by Step Solution

1. Step 1: Write the proportion equation
   700,510 : 1,109,410 = 1,109,410 : x
2. Step 2: Convert to fraction form
   700,510/1,109,410 = 1,109,410/x
3. Step 3: Cross multiply
   700,510x = 1,109,410 × 1,109,410
4. Step 4: Simplify right side
   700,510x = 1,230,790,548,100
5. Step 5: Solve for x
   x = 1,230,790,548,100/700,510
6. Step 6: Final answer
   x = 1,756,992.12