Finding the Third Proportional to 531,656 and 1,166,654

Step by Step Solution

1. Step 1: Write the proportion equation
   531,656 : 1,166,654 = 1,166,654 : x
2. Step 2: Convert to fraction form
   531,656/1,166,654 = 1,166,654/x
3. Step 3: Cross multiply
   531,656x = 1,166,654 × 1,166,654
4. Step 4: Simplify right side
   531,656x = 1,361,081,555,716
5. Step 5: Solve for x
   x = 1,361,081,555,716/531,656
6. Step 6: Final answer
   x = 2,560,079.37