Finding the Third Proportional to 498,510 and 1,087,244

Step by Step Solution

1. Step 1: Write the proportion equation
   498,510 : 1,087,244 = 1,087,244 : x
2. Step 2: Convert to fraction form
   498,510/1,087,244 = 1,087,244/x
3. Step 3: Cross multiply
   498,510x = 1,087,244 × 1,087,244
4. Step 4: Simplify right side
   498,510x = 1,182,099,515,536
5. Step 5: Solve for x
   x = 1,182,099,515,536/498,510
6. Step 6: Final answer
   x = 2,371,265.40