Finding the Third Proportional to 650,276 and 863,066

Step by Step Solution

1. Step 1: Write the proportion equation
   650,276 : 863,066 = 863,066 : x
2. Step 2: Convert to fraction form
   650,276/863,066 = 863,066/x
3. Step 3: Cross multiply
   650,276x = 863,066 × 863,066
4. Step 4: Simplify right side
   650,276x = 744,882,920,356
5. Step 5: Solve for x
   x = 744,882,920,356/650,276
6. Step 6: Final answer
   x = 1,145,487.33