Finding the Third Proportional to 651,648 and 954,144

Step by Step Solution

1. Step 1: Write the proportion equation
   651,648 : 954,144 = 954,144 : x
2. Step 2: Convert to fraction form
   651,648/954,144 = 954,144/x
3. Step 3: Cross multiply
   651,648x = 954,144 × 954,144
4. Step 4: Simplify right side
   651,648x = 910,390,772,736
5. Step 5: Solve for x
   x = 910,390,772,736/651,648
6. Step 6: Final answer
   x = 1,397,059.11