Finding the Third Proportional to 562,176 and 1,210,320

Step by Step Solution

1. Step 1: Write the proportion equation
   562,176 : 1,210,320 = 1,210,320 : x
2. Step 2: Convert to fraction form
   562,176/1,210,320 = 1,210,320/x
3. Step 3: Cross multiply
   562,176x = 1,210,320 × 1,210,320
4. Step 4: Simplify right side
   562,176x = 1,464,874,502,400
5. Step 5: Solve for x
   x = 1,464,874,502,400/562,176
6. Step 6: Final answer
   x = 2,605,722.23