Finding the Third Proportional to 681,342 and 1,433,244

Step by Step Solution

1. Step 1: Write the proportion equation
   681,342 : 1,433,244 = 1,433,244 : x
2. Step 2: Convert to fraction form
   681,342/1,433,244 = 1,433,244/x
3. Step 3: Cross multiply
   681,342x = 1,433,244 × 1,433,244
4. Step 4: Simplify right side
   681,342x = 2,054,188,363,536
5. Step 5: Solve for x
   x = 2,054,188,363,536/681,342
6. Step 6: Final answer
   x = 3,014,915.22