Finding the Third Proportional to 570,249 and 1,224,738

Step by Step Solution

1. Step 1: Write the proportion equation
   570,249 : 1,224,738 = 1,224,738 : x
2. Step 2: Convert to fraction form
   570,249/1,224,738 = 1,224,738/x
3. Step 3: Cross multiply
   570,249x = 1,224,738 × 1,224,738
4. Step 4: Simplify right side
   570,249x = 1,499,983,168,644
5. Step 5: Solve for x
   x = 1,499,983,168,644/570,249
6. Step 6: Final answer
   x = 2,630,400.35