Finding the Third Proportional to 2,681,272 and 3,442,680

Step by Step Solution

1. Step 1: Write the proportion equation
   2,681,272 : 3,442,680 = 3,442,680 : x
2. Step 2: Convert to fraction form
   2,681,272/3,442,680 = 3,442,680/x
3. Step 3: Cross multiply
   2,681,272x = 3,442,680 × 3,442,680
4. Step 4: Simplify right side
   2,681,272x = 11,852,045,582,400
5. Step 5: Solve for x
   x = 11,852,045,582,400/2,681,272
6. Step 6: Final answer
   x = 4,420,307.07