Finding the Third Proportional to 498,448 and 1,093,397

Step by Step Solution

1. Step 1: Write the proportion equation
   498,448 : 1,093,397 = 1,093,397 : x
2. Step 2: Convert to fraction form
   498,448/1,093,397 = 1,093,397/x
3. Step 3: Cross multiply
   498,448x = 1,093,397 × 1,093,397
4. Step 4: Simplify right side
   498,448x = 1,195,516,999,609
5. Step 5: Solve for x
   x = 1,195,516,999,609/498,448
6. Step 6: Final answer
   x = 2,398,478.88