Finding the Third Proportional to 531,696 and 1,166,736

Step by Step Solution

1. Step 1: Write the proportion equation
   531,696 : 1,166,736 = 1,166,736 : x
2. Step 2: Convert to fraction form
   531,696/1,166,736 = 1,166,736/x
3. Step 3: Cross multiply
   531,696x = 1,166,736 × 1,166,736
4. Step 4: Simplify right side
   531,696x = 1,361,272,893,696
5. Step 5: Solve for x
   x = 1,361,272,893,696/531,696
6. Step 6: Final answer
   x = 2,560,246.63