Finding the Third Proportional to 492,624 and 1,066,216

Step by Step Solution

1. Step 1: Write the proportion equation
   492,624 : 1,066,216 = 1,066,216 : x
2. Step 2: Convert to fraction form
   492,624/1,066,216 = 1,066,216/x
3. Step 3: Cross multiply
   492,624x = 1,066,216 × 1,066,216
4. Step 4: Simplify right side
   492,624x = 1,136,816,558,656
5. Step 5: Solve for x
   x = 1,136,816,558,656/492,624
6. Step 6: Final answer
   x = 2,307,675.95