Finding the Third Proportional to 498,080 and 1,066,144

Step by Step Solution

1. Step 1: Write the proportion equation
   498,080 : 1,066,144 = 1,066,144 : x
2. Step 2: Convert to fraction form
   498,080/1,066,144 = 1,066,144/x
3. Step 3: Cross multiply
   498,080x = 1,066,144 × 1,066,144
4. Step 4: Simplify right side
   498,080x = 1,136,663,028,736
5. Step 5: Solve for x
   x = 1,136,663,028,736/498,080
6. Step 6: Final answer
   x = 2,282,089.28