Finding the Third Proportional to 1,406,768 and 3,026,680

Step by Step Solution

1. Step 1: Write the proportion equation
   1,406,768 : 3,026,680 = 3,026,680 : x
2. Step 2: Convert to fraction form
   1,406,768/3,026,680 = 3,026,680/x
3. Step 3: Cross multiply
   1,406,768x = 3,026,680 × 3,026,680
4. Step 4: Simplify right side
   1,406,768x = 9,160,791,822,400
5. Step 5: Solve for x
   x = 9,160,791,822,400/1,406,768
6. Step 6: Final answer
   x = 6,511,942.14