Finding the Third Proportional to 570,159 and 1,224,558

Step by Step Solution

1. Step 1: Write the proportion equation
   570,159 : 1,224,558 = 1,224,558 : x
2. Step 2: Convert to fraction form
   570,159/1,224,558 = 1,224,558/x
3. Step 3: Cross multiply
   570,159x = 1,224,558 × 1,224,558
4. Step 4: Simplify right side
   570,159x = 1,499,542,295,364
5. Step 5: Solve for x
   x = 1,499,542,295,364/570,159
6. Step 6: Final answer
   x = 2,630,042.31