Finding the Third Proportional to 650,274 and 863,064

Step by Step Solution

1. Step 1: Write the proportion equation
   650,274 : 863,064 = 863,064 : x
2. Step 2: Convert to fraction form
   650,274/863,064 = 863,064/x
3. Step 3: Cross multiply
   650,274x = 863,064 × 863,064
4. Step 4: Simplify right side
   650,274x = 744,879,468,096
5. Step 5: Solve for x
   x = 744,879,468,096/650,274
6. Step 6: Final answer
   x = 1,145,485.55