Finding the Third Proportional to 492,678 and 1,059,024

Step by Step Solution

1. Step 1: Write the proportion equation
   492,678 : 1,059,024 = 1,059,024 : x
2. Step 2: Convert to fraction form
   492,678/1,059,024 = 1,059,024/x
3. Step 3: Cross multiply
   492,678x = 1,059,024 × 1,059,024
4. Step 4: Simplify right side
   492,678x = 1,121,531,832,576
5. Step 5: Solve for x
   x = 1,121,531,832,576/492,678
6. Step 6: Final answer
   x = 2,276,399.26