Finding the Third Proportional to 492,616 and 1,066,200

Step by Step Solution

1. Step 1: Write the proportion equation
   492,616 : 1,066,200 = 1,066,200 : x
2. Step 2: Convert to fraction form
   492,616/1,066,200 = 1,066,200/x
3. Step 3: Cross multiply
   492,616x = 1,066,200 × 1,066,200
4. Step 4: Simplify right side
   492,616x = 1,136,782,440,000
5. Step 5: Solve for x
   x = 1,136,782,440,000/492,616
6. Step 6: Final answer
   x = 2,307,644.17