Finding the Third Proportional to 650,663 and 972,166

Step by Step Solution

1. Step 1: Write the proportion equation
   650,663 : 972,166 = 972,166 : x
2. Step 2: Convert to fraction form
   650,663/972,166 = 972,166/x
3. Step 3: Cross multiply
   650,663x = 972,166 × 972,166
4. Step 4: Simplify right side
   650,663x = 945,106,731,556
5. Step 5: Solve for x
   x = 945,106,731,556/650,663
6. Step 6: Final answer
   x = 1,452,528.78