Finding the Third Proportional to 492,654 and 1,066,278

Step by Step Solution

1. Step 1: Write the proportion equation
   492,654 : 1,066,278 = 1,066,278 : x
2. Step 2: Convert to fraction form
   492,654/1,066,278 = 1,066,278/x
3. Step 3: Cross multiply
   492,654x = 1,066,278 × 1,066,278
4. Step 4: Simplify right side
   492,654x = 1,136,948,773,284
5. Step 5: Solve for x
   x = 1,136,948,773,284/492,654
6. Step 6: Final answer
   x = 2,307,803.80