Finding the Third Proportional to 490,592 and 1,086,106

Step by Step Solution

1. Step 1: Write the proportion equation
   490,592 : 1,086,106 = 1,086,106 : x
2. Step 2: Convert to fraction form
   490,592/1,086,106 = 1,086,106/x
3. Step 3: Cross multiply
   490,592x = 1,086,106 × 1,086,106
4. Step 4: Simplify right side
   490,592x = 1,179,626,243,236
5. Step 5: Solve for x
   x = 1,179,626,243,236/490,592
6. Step 6: Final answer
   x = 2,404,495.47