Finding the Third Proportional to 560,963 and 1,200,739

Step by Step Solution

1. Step 1: Write the proportion equation
   560,963 : 1,200,739 = 1,200,739 : x
2. Step 2: Convert to fraction form
   560,963/1,200,739 = 1,200,739/x
3. Step 3: Cross multiply
   560,963x = 1,200,739 × 1,200,739
4. Step 4: Simplify right side
   560,963x = 1,441,774,146,121
5. Step 5: Solve for x
   x = 1,441,774,146,121/560,963
6. Step 6: Final answer
   x = 2,570,176.90